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A conducting stick of length 2L and mass...

A conducting stick of length 2L and mass m is moving down a smooth inclined plane of inclination `60^(@)` with constant speed 5m/s. A current 2A is flowing in the conductor perpendicular to the paper inwards. A vertically upward magnetic field B exists in space there. The magnitude of magnetic field B is

A

`(mg)/(4L)`

B

`(mg)/(L)`

C

`(sqrt(3)mg)/(4L)`

D

`(sqrt(3)mg)/(2L)`

Text Solution

Verified by Experts

The correct Answer is:
C
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