something isn't ri8 should the galv b connected between or after the rest. box and Leclanche cell? ur explanation and summing up has two diff connections
It should be connected after them. Remember it this way: the -ve of Galvanometer is always connected to the jockey, and the jockey is always last, so the galvanometer will definitely be connected after them to be at the end with the jockey. Good Luck :)
aman saxena Sure my friend, consider the following points: 1.) Your score in practical depends on a lot of factors: a.) Your School/Your relationship with your teachers: If your school is ummm.... kinda not very strict(thats very common though)and your subject teacher sees you in a bit high regard(generally{not always} for top 5 students in the class) then thats a big plus factor. b.) Your preboards score( if you screwed you boards practical) c.) Luck: It depends on the examiner if he/she is strict then bye bye 30 but mostly they are quite chilled out( cant say for sure). 2.) My advice to you will be start studying 1week prior to the practical and watch edunovus practical videos. These videos are 5-30 min each and spending 2-3 hours everyday will be fine. 3.) Chem is mostly rote learning but in physics make sure that you know the circuit diagrams of the corresponding experiment trust me it helps a lot in setups during exams. Setting up connections on metre bridge or junction diode will be a pain in the ass if you are not familiar with circuit diagrams so learn them by heart. 4.) Study Semiconductors/Optics/Electricity chapters thoroughly for viva. 5.) Learn each and every graph of every chapter. 6.) Do not,I repeat do not argue with your examiner, he can ruin your marks if he can. 7.) Get your practical file checked and covered ( brown) 8.) Relax dude it ain't no tough if you know you'll score 85-90% in boards then its 99% that you will get a 30 Thats my advice... Your welcome
does it matter which end of galvanometer is connected to jockey? in some books is written to connect positive terminal of galvanometer to jockey and in some other books negative terminal of galvanometer is connected to jockey..
Explanation is very good just one doubt.... Mr Nair ....in d diagram -ve terminal of d cell is connected with d resistance box(shunt) and then it is connected to d key...but in ur explanation u have done just d opposite....then which one is d correct one? Plz respond soon I have my final practical on Monday....
it doesn't matter bro, before or after, it's job is to increase the resistance of the circuit placing it in any configuration will have no effect. Hope that helps:)
those of y'all watching it the night before practicals.........y'all gonna rock!!
Shi
We will be heros
Dude I hope so
Tu khatam
hopefully
Practical ke ek raat pehle aaye right 😅 ?
【OℛⅈℤOℕ】 • hell yeah!! 😂
my practicals went extremely well...not because of this vid though lol!
good luck
【OℛⅈℤOℕ】 • ha bhai
Chirag Bitoni Kaisa gayaa?
Yup
Very helpful video but the music makes me sleepy.
Havilah Juliet exactlyyy
TØP |-/
actually
@@Samar2X2 therefore therefore I'm
Yessss 😀
Thumbs up if you're watching this a night before your exams
1 hour before 😅😂
Exactly....
I like all ur videos. It was really helpful for my practical xm! This is a great guide. Thanku! :)
Students will come and students will go but this video remains *forever*
Your background music। is going to haunt। me forever
12:45
this was the best video i watched till now ... cleared my concepts very welll .... great work !
hey beautiful
yeah
@@devanshbhardwaj7260 tharki
Tomo's my board practical exam and this have been very useful!!!
Awesome video... Made my doubts clear... Love the use of technology for easy understanding.... Will surely recommend everyone
20:20
'r' should be used for internal resistance and not R in the table
r=(l1-l2)R /l2
Background music makes me sleepy 😪😪😪
visvash attri ikr
his voice makes me sleepy xD
yup
Those who disliked the video I bet did so cuz they didn't have audio.. Guys just use HEADPHONES!!
Thanks ur advice really worked i was struggling with the audio
ALSO WORKS IF YOU HEAR IN LAPTOP DIRECTLY....
Thank you
Thank you soo muchhh...helped alot
What the hell was I doing till now !!!!!!! XD
Amazing channel.......jaan bacha li ek din pehle🙏🙏
They have even cleared my doubts and concepts in potentiometer...AMAZING!!!😊..KEEP ON UPLOADING VIDEOS OF THIS SORT!!!
Best video ever watched!!cleared all doubts nd gave proper information for performing the experiment!!thank u sir!!😃😊
Very helpful for practicals......
...really sir cute
very good explanations with good animations
Great video ....best explanations
Very good material to study
u r doing great job sir..thanku so much!
Nice explanation ever.....best one
Thanks for your wonderful explanation sir.....👍👍👍
practicals tomorrow and im getting to know now that a potentiometer's two ends are vertically and not horizontally opposite
the last words said by you instilled confidence in me sir.thank u
Corona batch here 😂 2020-21....any one else
Amazing vid. South Indian sirs explain well.
Wah dost wah
Pls remove the background music otherwise it is awesome ❤
something isn't ri8
should the galv b connected between or after the rest. box and Leclanche cell?
ur explanation and summing up has two diff connections
Abhiram Ajith yup man i too realised that and i got confused @13:49 can you help me if you figured it out
It should be connected after them. Remember it this way: the -ve of Galvanometer is always connected to the jockey, and the jockey is always last, so the galvanometer will definitely be connected after them to be at the end with the jockey. Good Luck :)
Salma Elsayed
thnks for the reply but unfortunately today was my practical hence could not implement on that:(
Anyways, thanks Salma
#M1giC3n V1nC31 can you give me some tips for practical exam at my email id I will be grateful to you
aman saxena
Sure my friend, consider the following points:
1.) Your score in practical depends on a lot of factors:
a.) Your School/Your relationship with your teachers:
If your school is ummm.... kinda not very strict(thats very common though)and your subject teacher sees you in a bit high regard(generally{not always} for top 5 students in the class) then thats a big plus factor.
b.) Your preboards score( if you screwed you boards practical)
c.) Luck: It depends on the examiner if he/she is strict then bye bye 30 but mostly they are quite chilled out( cant say for sure).
2.) My advice to you will be start studying 1week prior to the practical and watch edunovus practical videos. These videos are 5-30 min each and spending 2-3 hours everyday will be fine.
3.) Chem is mostly rote learning but in physics make sure that you know the circuit diagrams of the corresponding experiment trust me it helps a lot in setups during exams.
Setting up connections on metre bridge or junction diode will be a pain in the ass if you are not familiar with circuit diagrams so learn them by heart.
4.) Study Semiconductors/Optics/Electricity chapters thoroughly for viva.
5.) Learn each and every graph of every chapter.
6.) Do not,I repeat do not argue with your examiner, he can ruin your marks if he can.
7.) Get your practical file checked and covered ( brown)
8.) Relax dude it ain't no tough if you know you'll score 85-90% in boards then its 99% that you will get a 30
Thats my advice...
Your welcome
thank you sir , i finally understood the experiment!
bhai naiya par kra di sir ne to.........thnx sir ......boards ke baad apke liye party toh banti hah....yeah!!!!!!
Great work sir. You have explained so clearly, really.
Legend are seeing this in school
13:56 circuit diagram
All concepts clear,👍👍
The L1 should be same for all values, as it is calculated when k2 is open
Mr. Nair! you are too good! thanx a lot
This guy is the best
2019-20 batch
yup
Thank you sir this video is really helpful
Here!
12:45
too good! explained very well ..also i noticed in observation table there should be 148 cm instead of 448cm in 3rd observation!!
You guys are doing a great job.A big thanks to you.
Book Mai to key direct potentiometer sa joined hai...
.
Awesome 👍 perfect .best for board exam.
Thanks for this
This helps very much 👍👍👍🙏
But what is the use of rheostat..🤔🤔
It changes the current in ammeter so that diff amounts of current flows through ammeter
@@vikrant1401 It changes the current by changing the resistance -_-
@@mohammedirfan6736 yes and that lets us take more than one reading.
@@mohammedirfan6736 tere lagne waale h ... Voltage drop alag hotae jisse different reading aati hai!!!
vik th pagal hai kya be tu
Very nice explaination to be remembered in praticals exm
Seeing this video an hour before my exam!
sir please upload how to Conversion of ammeter into ohmmeter i shall be very thankfull to you for this act of kindness
Thanks sir
Very good explanation and presentation.
circuit= sir cute
Amazing syllables separation 😀😀😀
The worsts yehi kaam bacche hai tere paas
Good one
Who are the people giving thumbs down to such an amazing video 😡😡😡😡
Ayushi Bisht they r commerce students 😂😂
Abhinav Mukerji haha thats funny!!
because i dont give thumbsup cold drinks for free !!!
those who didnot perform well
@@himanshushekhardas1730 was anyone supposed to laugh at that?
👌👌👌
Sir can you please tell me the role of high resistance box...?
Sir how to set ammeter reading, as 0.05, 0.15 etc
I like your all videos... its very helpful for our practical exams
Nicely explained
It was really a helpful video
This video is perfect.
Thnx
Great job.... Very helpful
Can we calculate range by changing resistance of rheostat and keeping resistance of second ckt const?
best.....thank you sir
Sir plss make all the videos of all experiments.
The jockey will be connected with the -ev of I galvanometer not to the resistance box.
Shouldn't the key be connected to negative of the cell and shunt to the positive according to the circuit?
does it matter which end of galvanometer is connected to jockey? in some books is written to connect positive terminal of galvanometer to jockey and in some other books negative terminal of galvanometer is connected to jockey..
Explanation is very good just one doubt....
Mr Nair ....in d diagram -ve terminal of d cell is connected with d resistance box(shunt) and then it is connected to d key...but in ur explanation u have done just d opposite....then which one is d correct one?
Plz respond soon I have my final practical on Monday....
everything is fine coz its series connection dude! Cheer up n all the best!
to check the connection is it important to remove2000
thank you for this excellent job keep it up
This is the best vedio. It really cleared my all concepts.
Thumbs up if you're watching this the night before your practical exam
14:03 THE PERFECT :)
I have doubt in diagram leclanche cell is first connected to resistance box and then to galvanometer but you have done it opposite
yes man I also have doubt in this
plz solve this problem
Both are right
I understood later
You can play these videos at 1.5x speed
Sir but what about rheostat variation
Very good understand well
What is the use of the rheostat connected in series with battery eliminator sir... Its not used
It is used to change the ammeter reading due to which we took the 2nd , 3rd and other observations
The r b ND galvanometer Wala u changed it why did u reverse it??
am I supposed to memorize the connection
duh obviously...
Thank you sir
The connections are so confusing.. But otherwise nothing observations was a fun process fully understood it👍
Positive terminal of leclanche should connect to resistance boz
Sr vdeo mai galvanomtr apne rb se ple lgaya ..
But citcuit dg me uss se baad show kiya ..
Wat is this confusion?
it doesn't matter bro, before or after, it's job is to increase the resistance of the circuit placing it in any configuration will have no effect. Hope that helps:)
Please resend this video after correcting the audio problem..
did you study in pms?
Mere paas sirf ek like hai warna main to like karta rahta 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊thank you very much
Mangayae sir. Wonderful explaination
too good explanation :)
Being in 12th, I feel sad that I won't be watching these awesome videos again...
I just wanna get pass of this fucking HSC board, it's so shit, should have taken A levels
Watching before board practical exam
Rajendra Bhandari same here bro..tmrrw my practical xam...btw All the best
Same
Why the teacher's sound is replaced by background sound
Mere paas sirf ek like hai warna main to like karti rahti 😊😊😊thank you very much
Very well explained!
Sir when i join the circuit my galvanometer show deflection in one side only can u tell me how i solve this
informative things thanks
Graph?
Great video sir ..thanks for clearing the concept...it helped a lot👍👍
Nice...