Пікірлер
@nath3846
@nath3846 2 ай бұрын
Confusing
@sagar_tiwari
@sagar_tiwari 5 ай бұрын
very helpful, absolutely the best!!
@ayushyadav5902
@ayushyadav5902 5 ай бұрын
yes bhai truly
@user-zr6iw8uo1r
@user-zr6iw8uo1r 5 ай бұрын
Sir reading kashi ghyaychi
@PhantomXe17
@PhantomXe17 6 ай бұрын
Sir how we will be told to do in exam means we will be allowed to keep our handbook with us for seeing the connections?????
@kurama_yoko
@kurama_yoko 6 ай бұрын
We will be given only the aim of the experiment, we have to by heart the circuit/experimental diagrams. And no, we can't keep our handbooks
@PhantomXe17
@PhantomXe17 6 ай бұрын
@@kurama_yoko thanks for info .... Actually I had my practical earlier.... Thanks once again for the info 👍🌌🙏👍
@kurama_yoko
@kurama_yoko 6 ай бұрын
@@PhantomXe17 ahhh then you know it already 😭 but you're welcome!
@PhantomXe17
@PhantomXe17 6 ай бұрын
@@kurama_yoko yaa 🥲 nevermind
@wisamkayani9634
@wisamkayani9634 Жыл бұрын
Sir can you tell how formula is derived
@amitkulshrestha2004
@amitkulshrestha2004 Жыл бұрын
Very clear and precise explanation 👍
@mukundgurav2922
@mukundgurav2922 Жыл бұрын
Don't mess with him he his phy prof.
@seemajaiswal1956
@seemajaiswal1956 Жыл бұрын
Very well explained sir
@saiparkhe23
@saiparkhe23 Жыл бұрын
at what value should we keep the rheostat ?
@hemantdongre3718
@hemantdongre3718 Жыл бұрын
Ideally we should adjust it to get larger value of L1. That can give you more accuracy.
@KHALNAYAKSIR
@KHALNAYAKSIR Жыл бұрын
Excellent sir This is very helpful for HSC students Thanks again sir
@kavitaprajapati1514
@kavitaprajapati1514 Жыл бұрын
Very helpful for our practical examination thank you sir
@Legit_India
@Legit_India Жыл бұрын
Sir, when key 2 is open, we will not input any resistance in the resistance box therefore L1 is constant,but as soon as we close k2, we have to input differenr resustances and find values of L2,so L1 needs not to be changed. Am i right sir? I have Skill test so just comfirimg pls reply asap.
@vignesh.s7100
@vignesh.s7100 Жыл бұрын
Yes L1 is constant , U have to tabulate only R and L2
@amitkulshrestha2004
@amitkulshrestha2004 Жыл бұрын
​@@vignesh.s7100 Yes
@sanketkalantre9385
@sanketkalantre9385 Жыл бұрын
Dongare sir is the best teacher among the all physics teacher in varatk college. Nice explanation sir🔥🔥
@rustynail3519
@rustynail3519 Жыл бұрын
Will the L1 value remain the same throughout the experiment?
@laukikdongre5791
@laukikdongre5791 Жыл бұрын
Yes. L1 is the first reading when the cell is not shunted by any resistance. It remains constant.
@hemantdongre3718
@hemantdongre3718 Жыл бұрын
Yes. As long as you do not change the position of rheostat and supply voltage.
@sunomaryam484
@sunomaryam484 2 жыл бұрын
Love from Pakistan
@sooperkidsglory
@sooperkidsglory 2 жыл бұрын
What about L1?
@karankamble268
@karankamble268 2 жыл бұрын
👍🏻
@aspirant4281
@aspirant4281 2 жыл бұрын
Thank you Sir!!
@shaunakkulkarni3494
@shaunakkulkarni3494 2 жыл бұрын
Sir thanks. It was very helpful!
@amaaninamdar7325
@amaaninamdar7325 2 жыл бұрын
Op
@bhargavicreations5777
@bhargavicreations5777 2 жыл бұрын
Thank you sir
@bhaveshsonawane40
@bhaveshsonawane40 2 жыл бұрын
thanks sir.......
@anuragmishra9819
@anuragmishra9819 2 жыл бұрын
Thank you sir❤️! Very helpfull for re-collecting the practical before 2 days of practical exam 😅, which already performed in college....
@bhargavicreations5777
@bhargavicreations5777 2 жыл бұрын
Thank you sir
@omkavthalkar3314
@omkavthalkar3314 2 жыл бұрын
Nice explained sir
@s.3421
@s.3421 2 жыл бұрын
👍🏻
@mr.aniket5434
@mr.aniket5434 2 жыл бұрын
Hamare college ke teacher ghar se hi dekh ke ate hai
@mr.aniket5434
@mr.aniket5434 2 жыл бұрын
Kuch bhi nhi book mai se dekhkr sikha rhe hai
@_sayar_7826
@_sayar_7826 2 жыл бұрын
Nice...
@amarnathbhar9529
@amarnathbhar9529 3 жыл бұрын
Sir, will you please show a method to keep principal axes colinear on optical bench which is necessary for measuring focal length of concave lens using convex lens?
@sanketkalantre9385
@sanketkalantre9385 3 жыл бұрын
Nice sir
@abuzersalmani4337
@abuzersalmani4337 3 жыл бұрын
good explanation sir really liked it
@Clintlegend
@Clintlegend 3 жыл бұрын
Underrated
@hemantdongre3718
@hemantdongre3718 3 жыл бұрын
Clint, do you mean that the explanation should have been better or the number of viewers are comparatively less?
@paulwalker942
@paulwalker942 2 жыл бұрын
@@hemantdongre3718 he meant the latter
@infernodemon5415
@infernodemon5415 Жыл бұрын
@@hemantdongre3718 sir he meant you are underratted and more people should view your vidoes
@tejalprajapati2469
@tejalprajapati2469 3 жыл бұрын
Thank you
@gulabmourya251
@gulabmourya251 3 жыл бұрын
Very nice
@gulabmourya251
@gulabmourya251 3 жыл бұрын
Nice
@sushmita586
@sushmita586 3 жыл бұрын
Very Nice explanation.
@pooranjangid730
@pooranjangid730 3 жыл бұрын
What is use of Rh in this ckt
@hemantdongre3718
@hemantdongre3718 3 жыл бұрын
You can change the potential gradient along the wire using rheostat. By this you can increase the balancing length for emf to be greater and thus the accuracy of the readings will be more.
@pooranjangid730
@pooranjangid730 3 жыл бұрын
@@hemantdongre3718 thnx sir
@ahb5819
@ahb5819 3 жыл бұрын
Thank you sir 😊
@LuckyRajput-pm3ls
@LuckyRajput-pm3ls 3 жыл бұрын
I am a manufacturer of resistance box or reostate and loading reostate plug key
@shubhadapagi1989
@shubhadapagi1989 3 жыл бұрын
Sir which type of metal string is use for the sonometer experiment?
@yogirajbams
@yogirajbams 3 жыл бұрын
Good job sir
@rupeshchaudhari6722
@rupeshchaudhari6722 3 жыл бұрын
Best
@rajeshbaria4052
@rajeshbaria4052 3 жыл бұрын
Thankyou sir🙏
@sandepatil7904
@sandepatil7904 3 жыл бұрын
Thanks a lot sir
@aditivaidya4141
@aditivaidya4141 3 жыл бұрын
Ekdam bhari
@physicsncbshwetha5728
@physicsncbshwetha5728 3 жыл бұрын
Sir we want take battery of 5 v only on what basis we select range of battery please reply sir IAM working as junior lecturer
@hemantdongre3718
@hemantdongre3718 3 жыл бұрын
We take a 5V source as a battery source as the potentials we have to balance are of the order of 1.5 to 2 V. For balancing the cell, we need to have more PD between points A and B than the one to be balanced.
@music-hy6jk
@music-hy6jk 3 жыл бұрын
Nice sir
@shreelekhamishra6048
@shreelekhamishra6048 3 жыл бұрын
How you prepare the cell of which we need to calculate internal resistance ,I want to know how you prepare + ve end and negative end , how you join the wires inside the battery ( cell )
@hemantdongre3718
@hemantdongre3718 3 жыл бұрын
To avoid the making of new primary cell each time and its complications, we use dry cell that is available in the market. We solder the wires at its terminals.
@aliveonbiology3159
@aliveonbiology3159 3 жыл бұрын
Thanks sir👍🙂