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A wheel with 10 metallic spokes each 1 m...

A wheel with 10 metallic spokes each 1 m long is rotated with a speed of 60 `"rev"/"min"` in a plane normal to the horizontal component of earth's magnetic field `H_E` at a place. If `H_E` = 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel ? Note that 1 G=`10^(-4)` T

Text Solution

Verified by Experts

The correct Answer is:
`epsilon=12.56xx10^(-5)` V
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KUMAR PRAKASHAN-ELECTROMAGNETIC INDUCTION-Section B (Numerical) Textual Illustrations
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