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Fleming's Left Hand Rule

Two concentri...

Question

Two concentric loops are lying in the same plane. The current in the inner loop is clockwise and increases linearly with time. As a result the current in outer loop

.

A

Is constant in the anticlockwise direction

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B

Is constant in the clockwise direction

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C

Is variable in the clockwise direction

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D

Is variable in the anticlockwise direction

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Solution

The correct option is A Is constant in the anticlockwise direction
Flux through outer will be proportional to current in inner loop. So, induced current will be opposite to the current in inner loop.

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