Current Electricity April Attempt - JEE Main 2023 | Physics PYQs | Eduniti | Mohit Sir
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- เผยแพร่เมื่อ 11 ต.ค. 2024
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Nbb
The reason why iitian teacher are gem , only precise content and easiest way to solve any question
Yes they have the most churned out outputs for us.
IITians suprrmacy🎉
Not all are like that but this sir is amazing
Name me how many IITian teachers you know?
In Physics, Ashish Arora Sir, the legend is non-IITian
In Chemistry the top OC teachers SKM Sir, RA Sir are non-IITians
In IOC top teachers like VJ Sir, ATS Sir, PMS Sir, etc are non-IITians
BJ Sir, very renowned teacher of PC is non-IITian
In Maths, GB Sir, currently one of the best teacher of Maths is Non-IITian
@@Genus-Homo_Species-SapiensThese students are blind for iit 😂😂
Bro alakh sir also in the list @@Genus-Homo_Species-Sapiens
This channel has helped me a lot in my jee preparation, currently studying in IIT Bombay Aerospace engineering.
Wow, that's great, congrats👍
bus bhai ho gaya 👍 👍
Congrats bhaiyaa.🎉...aerospace is so interesting..
@PayAaryanKyu woh tumh dikhaye? Reason
3:19 re⚡
8:30 good ques ♨️
12:26 calc.
20:11 dhyaan do!🎢
26:13 voltage wala🌶
28:44 yaad rakho🌟
31:27 🦚branching ka khel sab bas
36:37 core❤
37:25 resistance varying with temperature wala formula yaad rakho🪂
43:04 why area is not taken into account? (Confusion alert🧐)
44:01 g->v and a🥲
48:49 core❤
51:12 current nikaal kar equal batwara fir voltage likho🤩
Cut karne par area of cross section same rahega
@@learnwithfun6738 ok
20:25 good question ,new way of applying balanced wsb
29:40 question of requivalent learn the method of branching
38:05 R=Ro (1+alpha (delta)T ) Ro is resistanceat 0degree
52:06 try again the point potential method
Very good
[4:05] volume constant hi hai jab area and length dono diya ho to direct solve changes bobhot bade hai
[8:10] direct point potential method se because bohot sare potential hai
[11:17] repeat ohms law me voltage or current measure karte hai
[14:00] repeat
[15:00] answer ke format me lane ke liye multiply divide kar le
[20:00] repeat
[25:00] repeat
[30:00] wheatstone mat samaj current batwara baki sab equivalent se
resiatance =l2
[38:00] repeat
[43:00] repaeat akhri me root x ne fsa liya
[45:00] question ne fsa liya misinterpretate
[48:20] confidence rakh tu sahi hai range of 10milliampere means 10current a hai
[53:00] point potential easy hai usse kar
Current Electricity-REVISE💥
9:41[Just See]
23:43[Different type of Ques]
29:20[I Considered ACDEA as WBridge which is wrong,first get Req of ABCA and check if it is WBridge or not]
37:43[Temperature Based Ques]
44:34 [Galvanometer Based Ques]
Thank You Very Much Sir❤
29:20 mene bhi W bridge se hee solve Kiya ... Aur Req = 8/3 aaya 🤣😂
@@vinayakdhyani_8251same mistake😂
Same😂@@vinayakdhyani_8251
@@hardikmittal47 pta kese chla ki wsb nhi hai??
theory copy dobara revise karo samj jaoge@@shreya6675
ALL QUESTIONS ARE EASY AND DOABLE THANKS SIR FOR THIS SESSION❣❣
SIR PLZ BRING ALL 2023 PYQ SERIES
2023 jan attempt is already done
april is going on right now
Ak bar pankaj sir ko hamlog bole the ki ak dil hai kitni bar jeetoge ak bar phir se hamlog bole rhe hai ak dil hai kitni bar jeetoge aapke lia
q1 ncert 2:31
q2 take both a and l
q4 iit 2010
q5 unique approach
q11 see sides
q20 uniqiue approach
Thank you Sir .i promise i will get 99%in physics and Thank you for your effort
Questions for Revision
4,9,11,14(NOT A WHETASTONE BRIDGE),15(OTHER APPROACH),16(SILLY MISTAKE),17(FORMULA),23(REPETITIVE)
4:1❤
8:43 galvanometer to ammeter 😊
13:18 😮
20:01 wheatstone
23:14 😢
27:18 🔥
31:34 ❤❤
37:22 💥💥
42:36
51:11
Thanks guruji 🙏🙏
34:02 thank you so much sir i was struggling with this question and I did not understand when my teacher explained but you explained in a very easy method 🙏
Same 😂this question confused me also
8:40
14:00
20:56 see wheat stone bridge hai ye
23:30 Different type of question
43:30 fasane ki koshish
44:34 [Galvanometer Based Ques]
done thank you sir jii
keep solving & learning
#learnlikeneverbefore
These pyq discussion videos are really helpful as many text solutions seems wrong sometimes ❤❤
Sir, why in que no 19 Power= V^2/ R equivalent nhi kiya
Instead P = P1+P2 kiya??
Whereas in que 18 Power = I^2 R equi kr diya
For Revision
3:05 silly mistake % change = (final - initial / initial )*100
6:07 HAVEN'T DONE THIS TYPE YET
12:31 got wrong it's an important question for 2024
29:27 did it but good question
37:42 did it but it's an important question for 2024
42:37 got right answer but due to under root i wasn't sure if it was the right answer or not
44:07 GOT IT WRONG DO IT AGAIN
47:25 did it but got confused due to language
50:05 language of statement 1 is confusing
Thank you For the lecture sir
well done dear
keep learning
Tip no 1 :- if you witness a question from current electricity leave it for last!!!! Time consuming. Bt you can do the esy ones in which either the circuit is short or whetstone bridge
3 8:15 easy but weak
4 12:03 u took good approach as 1 and 3 both can be answer but in 1 the current doesn"t flow after g2 that is circuit incomplete as r1 is very high resistance
5 12:35 nice see approach
7 16:52 concept
9 20:01 nice question
11 25:23 easy but nice
13 27:51 missed concept in formula
14 nice
15 35:58 answer
16 36:04 nice dont think easy
17 37:18 batman
19 43:52 answer dekh kaise manga tha
20 47:16 see here answer ans steps
21 suno 49:16 aur samjho
23 50:51 nice question
well done
for revision:
qus-17: nahi hua 37:36
qus-18: 41:42 agar req max hoga toh power dissipation bhi max hoga
qus 14: 30:52 do again (good qus)
qus-9: 20:09 balanced wsb ban raha tha
qus-11: 24:20 qus is easy language ne phasaya
qus-5: 13:00 circuit analysis
well done dear
keep solving & learning
#learnlikeneverbefore
12:41 voltmeter
23:25 language samjh nhi thi par faltu qetion tha
33:14 good question of circuit and distribution of current in last
38:02 formula r=r0 (1+alpha delta t)
1:✅
2:✅
3:✅
4:should do this topic
5:✅
6:✅
7:✅
8:✅
9:✅
10:✅
11:left
12:✅do it again
13:✅
14:✅
15:✅
16:✅
17:forgot formula(do again)
18:✅
19:✅do it again
20:✅
21:✅
22:✅
23:✅
Thank you sir
well done dear
keep solving and learning
#learnlikeneverbefore
34:16 .sir in that question at E current is dividing into 2 parts 2amperes each. 2a curent travels at EA. why we're considering only current going thr ED not EA sir. current travels thr path EACB also, shouldn'nt we add both the currents?(EACB AND EDCB to find total current at R2). if im wrong pleases explain what mistake i did please.
For Self Rev
29:20 [I Considered ACDEA as WBridge which is wrong,first get Req of ABCA and check if it is WBridge or not]
41:06 / 53:13 [ was unable to approach ques rightly]
52:15 / 53:13 Used KCL which could be solved simply
well done dear
#learnlikeneverbefore
25:30
29:30(good question)
36:00
40:00
41:20(good Q)
44:00(skipped)
Q20 & 21 skip
well done dear
#learnlikeneverbefore
7:00 do again
20:09 typical
26:49 revisit
28:57 revisit
29:22 do again ⭐⭐
36:19 didn't take area into account
37:48 formula appn
45:08 ⭐⭐⭐
well done dear
keep solving, learning & revising
#learnlikeneverbefore
Q3 it is asking equivalent resitance across wire not resistance betwen wire
Q7 radius diam silly error
Q8 Only 1 voltometer
Q16 sensitivity is least value of quantity that can be measured from that device. Relate with sens of galvanometer
Q18 Do again
Well done dear
keep solving & learning
#learnlikeneverbefore
Op sir maza aagaya Mujhe Yeh Current electricity Padhe Huye 15-20 DIN hogya thaa Aur mene apke pYQ wale session bhi dekhe thee iss ch. Per But sab Bhuul Gya thaa aur kal mera test hai current electricity per but aab yeh wala Video solution Kiya SAB Kuch apne aap recall Hone laga
Thank Uhhh So Much Sir❤❤❤❤❤
#learnlikeneverbefore
5:54 8:35 14:34 Manipulation 20:06 26:58
28:51 32:00 best 34:38 36:52 38:06
42:15 / 44:58 52:56
learn like never before
Current electricity Pyq done
Thanks a lot sir ❤
(21 March 2024)
All the best
My report (JEE 25):
(Current Electricity) Score = 19/23 (Did not attempt deleted sylla)
Q2: We cannot use error shortcut for %change in this Q as % of length is very large and we cannot use it only for Area
Q4: To verify ohms law (experiment) we need to measure the voltage across and current through the test resistance. Volmeter is connected in parallel and Ammeter in series. The reason why the shunt in ammeter and voltmeter has very low and very high resistance respectively is that galvanometer only requires very small amount of current passing through it to show deflection and work properly.
Q5: Calc mistake. Also as 5 ohm and 2 ohm are in series and p.d. across 5 ohm is 2 and total p.d. by battery is 3 we can direcly say that p.d. across 2 ohm is 1.
Q6: Calc mistake
Q9: Observe that without the bottom resistor, the ckt is a balanced wheatstone bridge
Q11: A parallelopiped is like a cuboid but with faces like a parallelogram. Here as dimensions are very small, the large faces are being talked abt in the question and ideally they are in the form of a parallelogram but in Q it has been asked to consider them to be rectangular. Resistivity is a.k.a. Specific resistance.
Q12: Got confused
Q13: Used wrong formula for net emf of battery
Q14: Did not know how to branch the current (Tip: Simplify and WRITE the ckt stepwise)
Q15: Overcomplicated the question
Q17: Did not understand how to find alpha
Q20,21: Volmeter / Ammeter Q's
very good dear
keep learning and solving
At 24:31
I was thinking to take 1*1cm sq wale sides instead of 100*1 cm sq wale sides.
How will we know ki 100*1 wale lene hai because which terminals to take, is not mentioned in the question also?
Behen two opposite rectangular faces bola hai
1 x 1 wala tho square hua na 😅
7:01 we have to take( 30-x) becuz of hight potentail to low furrent is coming❤
🔥🔥 ekdam op session tha guruji, i m completely following you for Physics ❤❤
well done dear
#learnlikeneverbefore
Just a flare session it was!!
Got a great opportunity to revise once again the concepts pertaining to "Ammeter and Voltmeter".
Thanks!
Keep it up
5th question solution might be the best solution ever✌️✌️
keep learning dear
#learnlikeneverbefore
8:07 sec
Bhai koii help karega....
Current through 20ohm resistot I1 =( r2/r1+r2) *i sey 0.6A aaa rha hain
FOR self revision q11,q20,q21..
6:00 Frequently asked
14:00 silly mistake
25:00 opposite faces ka puchha hai . {Value put krne m gdbd ki}
30:00
35:00 current nikalne k dono ways ko equate kro!!
40:00
P=I²R NAA KI V²/R🤦🏻♀️
**NEED 2 REVISE COMBINATION OF CELLS**
keep solving & learning
#learnlikeneverbefore
Sir Please make one shot of all the graphs related concept nd examples of all such chapters :)
31:05 sir can't we remove 3 ohm since its a balanced wheatstone bridge but wo karne se ans nhi aa rha
34:16 sir can't we first remove R7 by concept of wheatstone bridge and then proceed??
no dear
Q5 Q7 Q11 Q13 Q19 Q20 Q21 redo
done revised 12:47 am 19;3;24
Range :: current in circuit .Ig is current in galvanometer
Sir in 5th question in diagram how u are giving +; _ signs for resistance please explain
current flows from higher to lower potential across a resistor
5:34 Q. 3. Method
Thank you so so much sir on the behalf of every aspirant right now. You are literally changing lives with your teaching.
lovely dear, make the best out of it
keep solving and learning
#learnlikeneverbefore
I am so blessed to have such teacher love from IIT-B
thank you sir. ab confident agaya is chapter me
12:00 baki Sara questions asaan tha thankyou so much sir ❤️
31:19 pa short circuit nhi hora kya sir voh 4ohm wala resistance and agar short circuit nhi hora toh wheat stone bnra ha pr ham short circuit phela krenge
Sir galvanometer and ameter and voltmeter inke questions dikhe to chhod de kya mains ke liye,bilkul to nhi aayega na please sir reply i'm confused
if you are stuck in it, then move on for now
re visit it at the end
Completed
Score 21/23
Revise- Q5, Q20
Edit: 1st Revision Done
well done dear
#learnlikeneverbefore
Salute to your hardwork for us
Sir ji
Jab mai pyq ki book leke Beth jata hu to question nahi bnte lekin jab ye recorded session krta hu to question bnte hai ans nahi dekhta Mai pehle solve karta huu ..🙏
Que no. 5 ko nodal analysis se bhi kr skte hai na 14:08
can someone explain me why we cannot use wheatstone bridge concept in question number (14.) [29:22]
Woh wheatstone nhi h isliye....
Humesa resistance dono equal ho jaye..wahi condition nhi rheti..aur bhi condition rheti h
Sir In question 14 there was WSB (Wheat Stone Bridge)
2021 aur 2022 k pyqs kaha se download krre sir? Pdf form m? 99 rupees wala course lena parega sir?
SIR NE KHUD,2020 se 2023 ke sare jee mains and advance ke pyqs TH-cam par solve karaye hai,check from playlist
its all on YT dear
that 99 one on our app is just to provide you all printable pdfs at one place with videos
Q4 - BASIC CONCEPT
Q14 - RESOLVE
In 9th question what if we just divide 16 ohm in 8 ohm and 8 ohm and apply symmetry? My answer was correct but not very sure if the method is correct
44:45 how to know whether 250mA is Ig or I?
sir please tell
since ques says that for 250mA it shows full deflection, it means its Ig
but sir while solving it you have taken I=250 mA. so it is little confusing@@mohitgoenka99
thank you for so much effort sir :) hope we will able to replicate it in our jee by securing good percentile ❤
This session is very much productive thank you sir❣
Learn like never before
❤
i wish there was a '''Eduniti '' for chemistry and math too :")
26:50 sir if we do it from H = i^2rt then the answer is 1:4, how do we know when to use v^2t/r or I^2rt?
edit : i read it says same voltage
29:16 Revise once more !!
very good dear
keep learning and solving
Q 5,9,14,15,17,19,20
Wonderful 🤩 sir mazza avi gayo😅
#learnlikeneverbefore
Just revising this chapter for last time..❤
Solving report (JEE 2025)
Score = 12/24(Many silly mistakes, Will be more careful next time)
Q2 No need to find the new area through volume conservation, it’s already given…
Q3 Use junction law and consider all the current going away from the node
Q4 To verify ohms law we need to make sure the circuit is properly made(Low resistor in parallel with galv and High resistor in series with galv
Q5 about 5ohm v = 2 thus about remaining 2ohm v=1, using this find current in voltmeter and use v=ir for finding voltmeter potential
Q6 Calc mistake
Q11 A parallelopiped is like a parallogram but a bit tilted with reactangular faces in this question
Q14 Didn’t know how to distribute(Simplify till two branches and distribute)
Q17 Almost got the answer but moved to next
Q20,21Use the basics of galvanometer conversion to ammeter and voltmeter
very good dear
keep learning and solving
For personal revision
12:35
29:37
34:38
45:00
Love Your Effort Sir!🎉
2023- Current questions completed!
29:15 SIR YAHA WHEATSTONE BRIDGE BHI BN RHA H KYA HUM USE HTA NHI SKTE
33:52 sir since it’s a Wheatstone bridge (2/3=4/6) why is current passing through the 3ohm resistor in between them?
there is still something in parallel with 6 ohm resistor dear
@@mohitgoenka99 sir can you explain again please
Thank you so much sir 2023 PYQs DONE, will complete the checklist accordingly
All the best
1:30 factual rev
7:00 isme kyu atak rhe ho T__T
10:00 theory
14:00 conc not clicking
20:25 re
23:00 paralleopiped
32:00 revisit
37:18
44:40 confusing lang
49:00 revisit
50:33 resistivity depends on temp
52:00 revision
very good dear
15 right 8 wrong
silly mistakes: 3,6,19
revise again:5,11,17,20,21
well done dear
keep learning, solving and revising
#learnlikeneverbefore
sir for the 12 question shouldnt the answer be 1:4 since it asked from parallel to series.
9:19 good concept revision question
20:40 good question🎉
29:39 good question
49:19 also good 😊
Complete 💯...
Sir please April 2023 2nd shift ka upload kr dijiye
its all done dear
That was an awesome lecture sir , thank you .
Most welcome!
Hello sir ...in Q 14 (29:43) can we eliminate the R7 resistor under the condition of balanced Wheatstone bridge and then start solving?
no
@@mohitgoenka99 why sir can u explain plzzzzz🙏🙏🙏
Sir please provide pdf of all pyq of 22 and 23 please ❤❤
once all 23 april questions are done, will do that too dear
@@mohitgoenka99 okk sir thank you ❤️❤️
Sir please take my doubt
In question no 12 if i use the formula oh heat
H=I²Rt then my ans is coming out D see how
In First circuit(jo aapne solutions mai banaya hai) Req=r/2
In second circuit Req=2r On applying formula
H1 i²(r/2)t
---- = ---------- ===> H1/H2=1:4
H2 i²(2r)t
Sir please explain what I did wrong thanks sir❤❤❤
but in both system how can you take same current
Potential difference is same but not current
@@mohitgoenka99 thanks sir for taking my doubt itna jaldi to paid platform per bhi solution nahi milta💖💖💖
and sorry mene hi dhyaan nahi diya or current same man liya
@@varungaur4269 #learnlikeneverbefore
29:40 sir E to C wheatstone nhi lagega yaha ?
Sir 1st question aapne formula revision video mai bola tha NCERT ka screen shot laga kar 2021 mai....isse question aa sakta hai kabhi bhi and 2023 mai aa gya 🫡🫡NTA SAYAD AAPKE VIDEO LECTURE DEKH KAR PAPER BANATA HAI ❣️❣️❣️
THANKK YOU SO MUCH SIR HELPED ME ALLOT
well done dear
keep solving & learning
#learnlikeneverbefore
Sir next chapter shm or elasticity april attempt plz
Kyuki sir mene unke baaki krliye april attempt walo k liye pages chodh rkhe hai
Thank you sir.. For giving your precious.. Time....
Sir i am second dropper mera adv mai 1 no se nhi hua .. and mains ke through CSE nhi mil rhi ti ... Toh sir kese prepare kru plz help
target 99.5%ile in Jan 1st attempt dear
Revision
5:30
8:22
42:33
44:06
47:28
keep learning, solving & revising
well done dear
#learnlikeneverbefore
very very clear sir❤❤👍👍
Love you sir❤
Thank you sir , learned many new things
keep learning
#learnlikeneverbefore
Sir, , is it enought if we solve jee main pyqs or should we also do jee advanced pyqs for jee main exam
first cover all mains pyqs
then do rbs 1.0 from our YT channel
Best sir....Teacher IITan ho ya na ho.... Aaisa dam hona chahiye sikhaneme🤙🤙🤝🤝😈😈⬆️⬆️⬆️🔥🔥🔥