| In a meter bridge experiment S is a standard resistance. R is a resistance wire. It is found that balancing length is\[l=25\text{ }cm\]. If R is replaced by a wire of half length and half diameter that of R of same material, then the balancing distance \[l'\] (in cm) will now be______. [JEE MAIN Held on 09-01-2020 Evening] |
 |
Answer:
You need to login to perform this action.
You will be redirected in
3 sec
