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A straight rod of length L is rotating a...

A straight rod of length L is rotating about an axis passing through O and perpendicular to the plane. In the space a uniform magnetic field B exits normal to the plane of rotation. Potential difference between a & b is equal to

A

a.`(8)/(25)BL^(2)omega`

B

b.`(7)/(25)BL^(2)omega`

C

c.`(3)/(10)BL^(2)omega`

D

d.Zero

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-Assignment (SECTION - B)
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  9. The figure shown an L-shaped rod rotating about its end O in a plane p...

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  10. Figure shows two circular rings of radii a & b (a gt b) joined togethe...

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  11. In the following circuit choose the correct statement. If the switch i...

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  16. A uniform circular ring of radius R, mass m has uniformly distributed ...

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  18. A circular conducting ring is rotated about one of its diameter in a m...

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  19. A inductor of inductance L is decayed through a resistance R. A radioa...

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