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Using Lenz's Law

The potential...

Question

The potential difference between points $a$ and $b$ is

A

6 V

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B

0

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C

10 V

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D

12 V

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E

answer required

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Solution

The correct option is B $0$
Voltage = rate of change of flux
As coil is stationary , flux does not change . Hence voltage induced is zero .
Therefore , potential difference between a and b is zero .

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