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A player with 3 meter long iron rod run...

A player with 3 meter long iron rod runs toward east with a speed of `30km//hr` . Horizontal component of eath's magnetic field is `4xx10^(-5)Wb//m^(2)` . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two cases will be

A

Zero in vertical position and `1 xx 10^(-3)` V in horizontal position

B

`1 xx 10^(-3)` V in vertical position and zerp is horizontal position

C

Zero in both cases

D

` 1 xx 10^(-3)` V in both cases

Text Solution

Verified by Experts

The correct Answer is:
b
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