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A uniform magnetic field B=B(0)t (where ...

A uniform magnetic field `B=B_(0)t` (where `B_(0)` is a positive constant) fills a cylindrical volume of radius `R` then the potential difference in the conducting rod `PQ` due to electrostatic field is :

A

`B_(0)lsqrt(R^(2)+l^(2))`

B

`B_(0)lsqrt(R^(2)-(l^(2))/(4))`

C

`B_(0)lsqrt(R^(2)-l^(2))`

D

`B_(0)Rsqrt(R^(2)-l^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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