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A semi circular conducting ring acb of r...

A semi circular conducting ring `acb` of radius `R` moves with constant speed `v` in a plane perpendicular to uniform magnetic field `B` as shown in figure.

Identify the correct statement.

A

`V_a-V_c=BRv`

B

`V_b-V_c=BRv`

C

`V_a-V_b=0`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
For wire `ab`, velocity vector is parallel to `I`
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