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A conductance rod AB of length l-1m is m...

A conductance rod AB of length l-1m is moving at a velocity v=4m/s making an angle `30(@)` with its length. A uniform magnetic field B=2T exist in a direction perpendicular to the plane of motion. Then

A

`v_A-v_B=8v`

B

`v_A-v_B=4v`

C

`v_B-vA_=8v`

D

`v_B-vA_=4v`

Text Solution

Verified by Experts

The correct Answer is:
B
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