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A coil having 500 square loops each of s...

A coil having `500` square loops each of side `10 cm` is placed normal to a magnetic flux which increase at the rate of `1.0 "tesla"/"second"`. The induced r.m.f. in volts is

A

0.1 V

B

5.0 V

C

0.5 V

D

1.0 V

Text Solution

Verified by Experts

The correct Answer is:
B
`e=(d phi)/(dt)=(d)/(dt)(NBA)=NA(dB)/(dt)=500xx10^(-2)xx1=5.0V`
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