Download Lecture Notes From PhysicsWallah App(bit.ly/2SHIPW6) Scheduled Syllabus For Udaan ( Class 10 ) released describing :- which topics will be taught for how many days. Available at PhysicsWallah App :bit.ly/2SHIPW6 Duration:-2 months (Dec 2020 - Feb 2021) Free Batch Exclusive on our TH-cam Channel : Physics Wallah Foundation - 9 & 10 Batch Details 1)Best Faculties across India for different Subject/Topics. 2)Complete & Relevant Syllabus Coverage of Class-10th within 2 Months- Fastrack Dec 18,2020-Feb 24,2021 3)Monday-Saturday : scheduled Classes everyday ( for each Physics, Chemistry,Mathematics , Biology and SST) Physics:Mon,Wed,Fri (4:00 p.m) Chemistry:Tues, Thurs, Sat(4:00 p.m) Mathematics:Mon, Tues, Wed,Thur,Fri,Sat(7:00 p.m) Biology:Mon,Wed,Fri (6:00 p.m) History & Geography: Wed,Thur,Fri,Sat (5:00 p.m) Civics & Economics: Mon,Tue,Thur (3:00 p.m) 4)Scheduled Syllabus released describing :- which topics will be taught for how many days. Available at PhysicsWallah App :bit.ly/2SHIPW6 Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 PhysicsWallah-Alakh Pandey TH-cam Channel: th-cam.com/users/physicswallah Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Trust me sir Aisa to alakh sir ne bhi nahin padhaya Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊
All Formulas of Electricity: 1) I = Q/t 2) Q = ne 3) V = W/Q 4) V = IR 5) R = Rho x L/A 6)Resistance in Series: Rs = R1 + R2 + R3 7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3) 8)H = V × Q i) H = VIt ii) H = I²Rt iii) H = V²t/R 9) P = W/t i) P = VI ii) P = I²R iii) P = V²/R 10) E = P × t S.I. Units: Current ( I ) - Ampere Charge ( Q ) - Coulomb Time ( t ) - Second Potential Difference or Voltage ( V ) - Volt Resistance ( R ) - Ohm Ω Resistivity ( Rho ) - Ohm meter Power ( P ) - Watt Heat = Energy = Work = Joule Measuring Devices: Ammeter / Milli Ammeter - for measuring current (always connected in series) Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current) Voltmeter - for measuring volts (always connected in parallel) Ohm Meter - Measures the resistivity Things to remember: electron charge = (-1.6 x 10⁻¹⁹ C) 1Ampere = 1000mA 1 Killowaat = 1000W 1 Horse Power = 746W
Mother: voltage Son: current Reason: voltage is mother beacuse voltage is the potential diffrence which helps to move electrons and that flow of electrons is called current.
@@kirtisingh2844 voltage came first because current will flow when the electron will flow Voltas flow the current means If I am wrong than tell to me also bro
@@dileswareesahu4436bhai potential difference (voltage) hoga tabhi to current flow karega yaad karo dry cell wala experiment 2v ka potential difference(voltage) hoga tabhi toh current flow karega isliye voltage ke wajah se hi current aata hai to MOTHER- VOLTAGE SON- CURRENT agar voltage nahi hoti toh current nahi hota aur agar current hoga toh voltage toh hota hi isliye current is dependent on his mother(voltage)
A great concept - After paying so much fees to school , you'll get a simple physics teacher who is there to only complete the syllabus and give you homeworks, But youTube will give you no. 1 teachers of all time in FREE ( especially Physicswallah). So in your opinion which is best?
Voltage can exist without current But current can't exist without voltage Voltage came first.. Thanks a lot sir..✨ You're always here for us to do our raksha from confusing and difficult topics 😊
@@shambhavidwivedi4282 VOLTAGE also known as Potential difference : is the pressure that pushes the charged electrons to flow.. The potential difference between any two points but current is a flow of electrons which can only pass through any conductor when there is voltage.. That's why voltage is first because it's the reason of flow of electrons...😊 Hey stranger... I'm happy to explain..😊
@@Roast_the_most thanks you so much but I have a doubt if current is flow of electron then what is use of potential differences and how it is pushing the electron when electron is already in movement.
@@shambhavidwivedi4282 Listen ! Electrons are present in every metal which are the conductors but they can't move on their own until there is no voltage or potential difference... Hope so now U don't have any confusion at all..😊
Mai June se online studies kar raha hu But you tube apke jaise teacher koi nahi mila Dil se salute nikal hi aata sir aapke liye.. Thanks PW sir b.exams se pehle Sir sr milane k liye..
Each and EVery teacher in physics wala is a true gem ,they are so dedicated to provide us education that they are ignoring the money they are being offered elsewhere, may god bless u all kind souls🙏🙏🙏🙏
It is a humble request to you to open the science ncert book once then you would be very happy to see that you are able to understand each and everything easily . Ncert books are not out of course they are concentrated and easy .
At the tym of vdo (30:49 ) Sir: bhaag...nikal..oh god 🤣🤣🤣🤣🤣🤣🤣🤣🤣 legends ❤️❤️...best teacher I saw ever 🥳🥳 Phy yahin smz aati h🥺❤️..ye platform (PWF) to ab Jannat sa lgta h🥹🌈...❤️❤️❤️
Mother-Volatage Bacha-Current Awesome lecture ❤❤❤ Each and EVery teacher in physics wala is a true gem ,they are so dedicated to provide us education that they are ignoring the money they are being offered elsewhere, may god bless u all kind souls🙏🙏🙏🙏
Srrrr,,,,,,justttt how is the josh..??..high...so high......after seeing this lecture........aaj tk kitni hi baar maine electric potential k liye vdos dkhe pr kbhi smjh nhi aya.... it's the first time that my concept is clear without any doubt.....such a great way of teaching..thnku sr..Kaash aap phle aye hote....🙏🙏..next year's 10th students are so lucky........as they found u.
Challengers:- Sol-1:- Electric Potential of Point A- 10V Electric Potential of point B- (-10V) Potential diff.- 10V-(-10V) = 10+10 = 20 V V= W/Q 20= W/1×10^-6 W= (20×10^-6) Joules Sol-2: Potential difference is the difference between electric potential of 2 points. So, if we take the extreme left cell with 6V and the extreme right cell with 3V and subtract it, we get 3V Im still not sure about my answer but if im wrong someone correct me please
i think you could be wrong delta V = Vf - Vi , and in this case the Vf is at point B which is -10 and initially its at A which is 10 so potential diff :- -10-10 = -20 and then 20*10^-6J
Sir, my answer is Voltage came first, - Due to potential difference the flow of current became possible. Hence, potential difference is called (volt) so voltage came first for which current become possible. (49:25 answer)
Mother is VOLTAGE⚡️ and daughter is CURRENT Challenger problem : - 1. (B) -20×10^-6 J 2.(A) 3 V The concept of voltage⚡️ is so much good😎👍 .............. Thank you...........
Voltage pehle aaya kyuki voltage is equals to potential difference aur agar potential difference hi nhi hoga to current to flow nhi krega so, Voltage = mother Current = daughter
Homework Question: Mother is Potential difference and Daughter is Current because without V their is no existance of I. Q1)-Work done=V×Q=(-10-10V)×1×10^-6C =-20V×10^-6C = -20×10^-6 Q2)- 6V-3V=3V Thank You so much🤗
Must watch First I think that this sir don't teach us properly but I put the video on 1.5 x speed then I take interest on it I see that he is the best teacher for physics MUST WATCH MUST WATCH MUST WATCH MUST WATCH MUST WATCH 👍👍👍👍👍👍
Download Lecture Notes From PhysicsWallah App(bit.ly/2SHIPW6)
Scheduled Syllabus For Udaan ( Class 10 ) released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Duration:-2 months (Dec 2020 - Feb 2021)
Free Batch Exclusive on our TH-cam Channel : Physics Wallah Foundation - 9 & 10
Batch Details
1)Best Faculties across India for different Subject/Topics.
2)Complete & Relevant Syllabus Coverage of Class-10th within 2 Months- Fastrack Dec 18,2020-Feb 24,2021
3)Monday-Saturday : scheduled Classes everyday ( for each Physics, Chemistry,Mathematics , Biology and SST)
Physics:Mon,Wed,Fri (4:00 p.m)
Chemistry:Tues, Thurs, Sat(4:00 p.m)
Mathematics:Mon, Tues, Wed,Thur,Fri,Sat(7:00 p.m)
Biology:Mon,Wed,Fri (6:00 p.m)
History & Geography: Wed,Thur,Fri,Sat (5:00 p.m)
Civics & Economics: Mon,Tue,Thur (3:00 p.m)
4)Scheduled Syllabus released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Physicswallah Instagram Handle : instagram.com/physicswallah/
Physicswallah Facebook Page: facebook.com/physicswallah
Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
PhysicsWallah-Alakh Pandey TH-cam Channel: th-cam.com/users/physicswallah
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Trust me sir Aisa to alakh sir ne bhi nahin padhaya
Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya
Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya
Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊Trust me sir Aisa to alakh sir ne bhi nahin padhaya
Nice nice👍👏😊👍👍👏😊👍👏👏😊👍👏👏😊😊😊😊😊😊👏👍👍👍👍👍👏👏👏👏👏👏😊👏👏👍👍👏😊😊
Sir , resistance ko pahle joda jata hai na 54:02
Sir class 9th ke liye kuch nahi hai kya??????
I am waiting from 4 to 5 days that you will upload something for class 9th but you had not why???😕
@@bhumikagedam4446 Because this channel is mainly to cover Class 10 Syllabus .
I thought for Class 9th, classes will start from next year (April).
All Formulas of Electricity:
1) I = Q/t
2) Q = ne
3) V = W/Q
4) V = IR
5) R = Rho x L/A
6)Resistance in Series: Rs = R1 + R2 + R3
7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3)
8)H = V × Q
i) H = VIt
ii) H = I²Rt
iii) H = V²t/R
9) P = W/t
i) P = VI
ii) P = I²R
iii) P = V²/R
10) E = P × t
S.I. Units:
Current ( I ) - Ampere
Charge ( Q ) - Coulomb
Time ( t ) - Second
Potential Difference or Voltage ( V ) - Volt
Resistance ( R ) - Ohm Ω
Resistivity ( Rho ) - Ohm meter
Power ( P ) - Watt
Heat = Energy = Work = Joule
Measuring Devices:
Ammeter / Milli Ammeter - for measuring current (always connected in series)
Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current)
Voltmeter - for measuring volts (always connected in parallel)
Ohm Meter - Measures the resistivity
Things to remember:
electron charge = (-1.6 x 10⁻¹⁹ C)
1Ampere = 1000mA
1 Killowaat = 1000W
1 Horse Power = 746W
Good
👍
👍
Thanks
Thanks for this
Mother: voltage
Son: current
Reason: voltage is mother beacuse voltage is the potential diffrence which helps to move electrons and that flow of electrons is called current.
Thanks
Thx
Good you are correct
Bro make it more simple like : jab switch on krte h tb voltage pehle aata h phir voltage travel hoke current bnta h
YES
55:11
Homework
Q1] (b) W = q * delta V = (1* 10^-6) ( -10-(10)) = -20 * 10^-6
Q2] (a) (3+3+3)-6 = 3 V from right to left
Final - initial hota h so -10-(10) = -20 not 20
@@villantasvi2823 Oh haa! Thanks for telling... Will correct it
@@moonchild16 np
@@rinasingh8662 yes I'm also confused see ep 3 last
Thanks
Challenger problems
1 potential difference = final potential - initial potential= -10-(10)= -20 Volts
Now V=W/Q.
-20= W/1x10-⁶
Therefore W= -20x10^-6 Joules
2 potential difference is the difference of final potential and initial potential
potential difference = final potential - initial potential= 6V-3V= 3V
credit - @SWARNA SINGH.
your answer is wrong
@@asyt66 you replied after 6 months bro now I m in 11th 😂🤣
ha fir bhi answer wrong h
bss negative nhi positive hoga
@@cheezycontroller6833
bcoz now i am in 10th@@cheezycontroller6833
Your answer is wrong
voltage=mother
current=daughter
father=electricity
religion=physic
planet=science
@PwR Gaming 😆
Pahle kon aaya voltage ya Current 🤔
@@kounainKhan044 voltage came first
@@Abhaytiwari-ew8oz explain me plzz
How voltage came first ??
@@kirtisingh2844 voltage came first because current will flow when the electron will flow
Voltas flow the current means
If I am wrong than tell to me also bro
Answers ;)
Maa - Voltage
Bacha - Current
Q) 1. A) 20*10^-6 Joules
Q) 2. A) 3V
Sir imaandaari se answer diya hoon. Iskeliye ek heart to banta hai sir
Q1 ka ans kaise nikale plzz bata do bhai
Bro 3v kaise nikla bta do plz mujhe samajh nhi a rha😭
@@dileswareesahu4436bhai potential difference (voltage) hoga tabhi to current flow karega yaad karo dry cell wala experiment 2v ka potential difference(voltage) hoga tabhi toh current flow karega isliye voltage ke wajah se hi current aata hai to
MOTHER- VOLTAGE
SON- CURRENT
agar voltage nahi hoti toh current nahi hota aur agar current hoga toh voltage toh hota hi isliye current is dependent on his mother(voltage)
A great concept -
After paying so much fees to school , you'll get a simple physics teacher who is there to only complete the syllabus and give you homeworks,
But youTube will give you no. 1 teachers of all time in FREE ( especially Physicswallah).
So in your opinion which is best?
Both
@@its_knowverse ye badhiya tha guru 😁
@@bharatkarande6190 bat aisi hain Jo kuch school mein teachers achcha kuch me bekar!!
Physics wallah is best
Obiously physicswallah
Voltage can exist without current
But current can't exist without voltage
Voltage came first..
Thanks a lot sir..✨
You're always here for us to do our raksha from confusing and difficult topics 😊
😃
You can explain me please 😢
@@shambhavidwivedi4282 VOLTAGE also known as Potential difference : is the pressure that pushes the charged electrons to flow..
The potential difference between any two points but current is a flow of electrons which can only pass through any conductor when there is voltage..
That's why voltage is first because it's the reason of flow of electrons...😊
Hey stranger... I'm happy to explain..😊
@@Roast_the_most thanks you so much but I have a doubt if current is flow of electron then what is use of potential differences and how it is pushing the electron when electron is already in movement.
@@shambhavidwivedi4282 Listen ! Electrons are present in every metal which are the conductors but they can't move on their own until there is no voltage or potential difference...
Hope so now U don't have any confusion at all..😊
Challenger problems
1 potential difference = final potential - initial potential= -10-(10)= -20 Volts
Now V=W/Q.
-20= W/1x10-⁶
Therefore W= -20x10^-6 Joules
2 potential difference is the difference of final potential and initial potential
potential difference = final potential - initial potential= 6V-3V= 3V
Hope it helps 😊
Thanks
❤
Why A is not taken as Final potential?
No.2 -3v,
Bcz 6v is initial & 3v is final so,
3v-6v=-3v
@@pritipratimapati9338 my answer is also coming -3V
Really no words for this great man 🙏
I don't know why it is still getting likes 😅
Current
Yes right
But sir 1 video sir imp que pe bhi leke aayenga toh kya hi kehna phir
th-cam.com/video/Qz3vedkuUE0/w-d-xo.html
This and physics wallah is a great person.
Truly said
Mai June se online studies kar raha hu
But you tube apke jaise teacher koi nahi mila
Dil se salute nikal hi aata sir aapke liye..
Thanks PW sir b.exams se pehle
Sir sr milane k liye..
bhai ek dm shi baat h
RNS World School se ho ???
Each and EVery teacher in physics wala is a true gem ,they are so dedicated to provide us education that they are ignoring the money they are being offered elsewhere, may god bless u all kind souls🙏🙏🙏🙏
But Yaar chemistry waale mam ki jagah koi aur aacha teacher aana chaiye
It is a humble request to you to open the science ncert book once then you would be very happy to see that you are able to understand each and everything easily . Ncert books are not out of course they are concentrated and easy .
👏👏👏
@@aadityasharma3586 sahi kaha
@@DreamWorld-qc1io are you from cbse board
Best Quality teaching in you tube history 🔥🔥
nai 😂
Yes he is next anand sir
@@Tanuj_Pokhriyal yup ...
@@krish11984 then who dude?
@@themightyarya4264 no-one
Yrr sahi mein physics bhi samjh aa sakti hai... 🤯... Thank you sir
attendence of 2024 board students 😊❤❤
I wish sir could teach us chemistry too..his teaching way is so brilliant the best teacher I found on youtube💖✨️
Chemistry
Yaaaaaaaa
Don't do that much overaction
Mother:-potential difference (voltage)
Son:-current
Because voltage is the root cause of flow of electrons that leads to flow of current.
Bro you are wrong
@@satishsaini3487no
CHALLENGER PROBLEM
Q1 ANSWER B
Q2 ANSWER C
At the tym of vdo (30:49 ) Sir: bhaag...nikal..oh god 🤣🤣🤣🤣🤣🤣🤣🤣🤣 legends ❤️❤️...best teacher I saw ever 🥳🥳 Phy yahin smz aati h🥺❤️..ye platform (PWF) to ab Jannat sa lgta h🥹🌈...❤️❤️❤️
TYVM sir 🌈❤️🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳
Just bcz of youhh I'm scoring best in physics 🥹🌈❤️🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳...May God bless you sir 🎉
May u get everything in your blissful lyf! ❤️👏
Mother - potential difference (voltage)
Child - current (I)
Sahi hai bhai pass ho jayega
Brilliant idea 💡 🙏❤️
Sahi pakdeo ho
Best teacher 👩🏫👩🏫 for physics on TH-cam▶️▶️
Sir I don't think that on TH-cam there is any other best physics teacher than you .You are just wow,thanks a lot for best lectures.
Vo to acha padhte hi h ..
Tumhe acha samaj aata bhi h ya asi 😂😂😂😂😂😂😂
Alakh sir 🗿🗿
@@buntyshetty9780chad
Mother-Volatage
Bacha-Current
Awesome lecture ❤❤❤
Each and EVery teacher in physics wala is a true gem ,they are so dedicated to provide us education that they are ignoring the money they are being offered elsewhere, may god bless u all kind souls🙏🙏🙏🙏
*Physics Wallah
mother: voltage
child: current
Father: electricity
Difference between current and electricity
Amazing bhai.
@@cricshowfan5054 yup electricity=flow of charges
Current= rate of flow of charges
☺️☺️
ok electricity fucked voltage and current got produced
How electricity is the father🙄🙄
I use sir's HELLO BACHOOOOOOOOOO as alarm ringtone😂😂😂
U are a legend
🤣🤣🤣
OK
😇😇😇😇
🤣🤣🤣🤣
Mother - voltage
Son - current
( Because current is the result of potential difference or voltage )
:-)
😂
Bhai 😂😂😂
Father - batteric
Que on 49:8min Ans. : Voltage can exist without current but current cannot exist without voltage
19:00 TALENT!! what a straight line
Mother - voltage
Son - Current
Challenger problem
Q. 1 - a
correct 😁
I am in 2nd year ...this man is real gem ...plzz follow him blindly
42:02 sir anode is + terminal and cathode is - terminal
Best physics teacher I have ever teached from❤ love you sir
Teached nahi taught hota hai😂😂😛
@@mayank2021 areey Bhai main b yehi bolne vala tha 😂😂😂
@@SMD_Boi 😂😂
@@mayank2021 😂😂😜
It's neither teached nor taught ...it's learn
Srrrr,,,,,,justttt how is the josh..??..high...so high......after seeing this lecture........aaj tk kitni hi baar maine electric potential k liye vdos dkhe pr kbhi smjh nhi aya.... it's the first time that my concept is clear without any doubt.....such a great way of teaching..thnku sr..Kaash aap phle aye hote....🙏🙏..next year's 10th students are so lucky........as they found u.
I was waiting for this lecture
challenger problem-
1) 20× 10^-6j
2) -3v
Hlo
I love you❤❤❤
Mother : Voltage(V) Child : Current (I)
Thanks 😊 Sir for the amazing lecture
Why plz explain
@@gaurigupta6581 bcoz if there is no potential difference then there won't be any current
@@happhappyy ok thanks
And father electric field
Thank you very much🙂
He earlier used to teach at takshilla. I studied phy of 10th class from him . He is a great teacher
Can you tell me name and place of the school?
Where is it??
I was waiting for this lectures from 4:00 pm😥😥😇😊
Same here
Same here
Me to
me too
You guys should do some numericals while waiting as i did :|
55:44 from here first part questions
49:40 mother: voltage
Child: current
54:7 Challenger problem
1. Work done = -20×10^-6
2. Total potential difference= -3
+3
Cannot be -ve
Kasam se aisa physics teacher nhi dekha aaj tak op ... love yoy sir keep teaching us sir please 😎🔝🕉🕉
55:33
1)A )20*10^-6
2)c) -3v
Rakshak Sir , Mai fan ho gaya Aapki teaching ka 😘😘😘😍😍😍💯💯
You teach physics in so beautiful way just teaching like WOW❤
Mother:Voltage⚡️ (V) Child:(I)
46:46 IT IS KNOWN AS KIRCHOFF'S LAW LIKE IF YOU KNEW SOMETHING NEW
👇👇
Ha bhai
Solution of challanger problems
1.Option B
2.Option A
Extra Q. Mother. Voltage, child.current
Thank Sir❤
Ist one is option a
1. Option A
Ok. Thanks
53k in just 3 days. 😎🤙🤙🤙💯💯❤️❤️❤️❤️❤️ power of Alak Pandey 🤞🤞
@Hasan Abbas Ooo Acha sorry Mistake ho gya.
H ko kha gaye?
@Hasan Abbas ha you waching Edumantra na
@@abhikdey5133 delete kar di tu bhi delete kar de ye message
Sir I have not seen any teacher like you . You are really great teachers on youtube
Mother-voltage
Child-current
Bcoz when there is voltage then only current flows
HW ANSWER
Voltage pahle aaya isliye current generate hua
CHALLENGER PROBLEMS
1 . (b) ( potential final - potential initial = potential difference)
I.e Vb - Va
2. (A) {3+3+3-6}
But charge will move from A to B
Then P. D should be
Va - Vb
10- (-10)
20
Aise hona chahiye na ??
@@virendrayadav6706 yess mujhe bhi wesa lagta hai
@@virendrayadav6706 yes
There's no potential difference in last 3 cells. And the 1st 2 cells are facing each other. The answer is -3V
0:40 sir you are the best 😂😂😂❤️
BEST TEACHER EVER I HAVE SEEEEN
Challenger Problems-
1) Option A
Sol: ∆V = W/q
Va - Vb = W/1×10^-6
10- (-10) = w/1×10^-6
10+10 = w/1×10^-6
W = 20 × 1 × 10^-6
W = 20 × 10^-6 J
2) Option C
Sol: Totally PD = V1 - V2 - V3 - V4
= 6 - 3 - 3 - 3
= 6 - 9
= -3V
I hope this would help you...
I want these teachers in my school sir thanks for explaining me Such nice concept for free
Mother:- voltage
Daughter:- Current
Father:- electricity
🤣🤣🤣
@@a2q875 where are you from?
@@vinsmokesanji_ why do you want to know?
@UCjbpJkgnfND7F8ZJYcmkoNw good joke bro 🤣
faher ni poocha ha 😬
I learnt first time.. .what is electric potential actually...sir Your explanation is good than NCERT.
True
@@Tempest2418 ha yaar bas ratta mar liya tha abhi tak to....
@@cr00723 ma to bar bar bhul raha tha ab sab clear ho gaya
54:33
Challenger question
Q.1 (B) -20×10-⁶ J
Challengers:-
Sol-1:- Electric Potential of Point A- 10V
Electric Potential of point B- (-10V)
Potential diff.- 10V-(-10V)
= 10+10 = 20 V
V= W/Q
20= W/1×10^-6
W= (20×10^-6) Joules
Sol-2: Potential difference is the difference between electric potential of 2 points.
So, if we take the extreme left cell with 6V and the extreme right cell with 3V and subtract it, we get 3V
Im still not sure about my answer but if im wrong someone correct me please
No bro you are correct ✅✔☑
i think you could be wrong delta V = Vf - Vi , and in this case the Vf is at point B which is -10 and initially its at A which is 10 so potential diff :- -10-10 = -20 and then 20*10^-6J
Bro ans will be -20 × 10^-6
Because initial position is A and final is B
So V = Vf - Vi →-10 - 10 → -20 Volt
And the 2nd one should be -3V
@@Urgirlll2123 How
All the teachers of Physics Wallah are amazing 😊😊
Mother 👩👩: *VOLTAGE*
Daughter👧👧 : *CURRENT*
THANK🙏🙏
Thank you sir 1:52
CHALLANGER QUESTIONS:
1:- OPTION B= -20*10^-6J
2:- OPTION A= 3V
Howw
Sir, my answer is
Voltage came first,
- Due to potential difference the flow of current became possible. Hence, potential difference is called (volt) so voltage came first for which current become possible.
(49:25 answer)
I am in class 11 and you are correct
Thx for telling the ans
@@NBlearner thanks bhaiya for telling correct or not
Sir please start classes 9 foundation.... eagerly waiting...i can't wait now please please please 😁😁😁😁😁
Mother -- voltage /child-- current
Bhai sahab.....what a teacher
Challenger problems:
1) A. 20×10^-6
2) A. 3V
Sir lecture mei bahut maza aaya, eagerly waiting for next lecture!
Last wala answer kese Aaya??(no2)
No answer is -20*10^-6
Can you explain the second one, please ???
@@jairjacob5024 why bro - sign is just showing anode not it's negative value that's why it's 20
@priyankapathak i think answer is -20
Challenger Problem L2
1:- (A) 20*10-6
2:- (A) 3V reason last three are in right way but first be in opposite to last three(3+3+3-6)V
A should be -20*10-6 I guess because i=10 f=-10 therefore -10-(10) I.e. -20 × 10-⁶
Joule
25:01
Work done,energy SI unit is Joules
ONE OF THE BEST TEACHERS OF PHYSICS...👏👍GREAT SIR...😊🙏
Hii
Yes
Yes 100% true👍👍👍
Mother-Volatage
Bacha-Current
Awesome lecture ❤❤❤
😊
😊
Full concepts clear ! Thanks a lot. Best teacher on youtube i found in my opinion.😍😍😍
Me literally who looking for something sir at 45:23💀 dhaayan do
Literally got me like 💀🔙🤝
At 8:00 someone entered the room to check whether it is getting recorded or not .
Someone = Alakh sir ? 😁💛❤
Really
I think at 21
Shadow
"Hello bacchon" make me motivated 😊😊
Idhar mat spam karo yarrrr
@@editzaddicts3332 death note me naam likh do
@@minecrafterrs Hmmmm
Nice Idea 👍
To Mai ham kya kare padhai karle
@@minecrafterrs But iska face nhi dikh raha 😔
Mother is VOLTAGE⚡️ and daughter is CURRENT
Challenger problem : -
1. (B) -20×10^-6 J
2.(A) 3 V
The concept of voltage⚡️ is so much good😎👍 ..............
Thank you...........
can you please explain me answer of 2 question
1 is wrong
11:40
Origin point from A point is largest hardwork
Great teacher, great mind, great teaching ❤😍
Thank u rakshak sir
23:25
Just like acceleration (v-u/t)is change in velocities by time
Its voltage change in work done by charge (Wa-Wb/q).
Simple 😊
Mother - Current
Daughter - Voltage
May be it's wrong .
Voltage pehle aaya kyuki voltage is equals to potential difference aur agar potential difference hi nhi hoga to current to flow nhi krega so,
Voltage = mother
Current = daughter
Thik h thik h ho jata h kabhi kabhi
23:30 440 V😂
Meanwhile, he is an amazing teacher. He made me understand it very very very ... very easily.
Hamare pyare se Alakh Sir ki Umar itni bad jaye
👇
👇
Bas
VERY HELPFUL FOR SECTION 2023 2024 😊😊😊
त्वमेव माता च पिता त्वमेव,
त्वमेव बन्धुश्च सखा त्वमेव।
त्वमेव विद्या च द्रविणं त्वमेव,
त्वमेव सर्वम् मम देवदेवं।।
Don't you have any work to do ??
Does writing this make any sense to you ?.
@@Senpai_zorooodon't speak anything inappropriate if you don't know. Just have some sense.
@@Shimizu_Himari it is known who seems to have no sense...
And it doesn't matter to you i guess..does it ???
@@Senpai_zorooo ofcourse that para matters in rajputana, in Hinduism..
@@Shimizu_Himari yup i understand but this makes any sense in this study lecture ?
Challenger problem :-
1. -20×10^-6 J
2. 3 Volt
Hii
No it is wrong answer apropraite answer is first part
Of first qstn
How?
Probably the best physics teacher on youtube 🙏🙏🙏
Homework Question:
Mother is Potential difference and Daughter is Current because without V their is no existance of I.
Q1)-Work done=V×Q=(-10-10V)×1×10^-6C
=-20V×10^-6C = -20×10^-6
Q2)- 6V-3V=3V
Thank You so much🤗
Mother 👩 Daughter⚡
Voltage 👩 Current⚡
Because Voltage is the reason of flow of current from higher to lower difference,
Dekho physics wallah ke video to aaye full marks.
Law to get 100%✌🏻😁
chup
mother--- voltage daughter-- elecricity
Hello
No word for this great man🙏🙏
Must watch
First I think that this sir don't teach us properly but I put the video on 1.5 x speed then I take interest on it
I see that he is the best teacher for physics
MUST WATCH
MUST WATCH
MUST WATCH
MUST WATCH
MUST WATCH
👍👍👍👍👍👍
Thank you sir for helping us 🙏🙏
UPSC?
😳👌❤
WOW
MOTHER :VOLTAGE
BACCHA ::: CURRENT
COORECT HAI TOH HEART DO
@Sunil bhati Bhati mujhe samjh nhi aay a
👩 Mother = voltage ⚡️
👶 son = current
Very interesting 😂😂
@sanjay yadav me father
@@anuraagsah314 what?
@@Prachi_yadav703 what? what
@@anuraagsah314 😕
Mother = voltage
Son = current
15:41 Sir subtraction ka matlab hota hai hatana aur division ka matlab hota hai baagh karna🌪️
That was my best day when I found this channel