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Self Induction

Two similar c...

Question

Two similar circular loops carry equal currents in the same direction. On moving the coils further apart, the electric current will

A

increase in both

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B

decrease in both

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C

remain unaltered

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D

increases in one and decreases in the second

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Solution

The correct option is A increase in both
On moving the coils further apart initially the flux linked will reduced. Then, according to Lenz's law current will increase in both the coils to increase the linked flux

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