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A conducting rod rotates with a constant...

A conducting rod rotates with a constant angular velocity `'omega'` about the axis which passes through point 'O' and perpendicular to its length . A uniform magnetic field 'B' exists parallel to the axis of the rotation . Then potential difference between the two ends of the rod is :-

A

`6B omegal^(2)`

B

`B omega l^(2)`

C

`10B omega l^(2)`

D

Zero

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The correct Answer is:
a
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