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Inductors in Circuits

When the curr...

Question

When the current through a solenoid increases at a constant rate, the induced current

A

Is a constant and in the direction of inducing current

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B

Is a constant and is opposite to the direction of inducing current

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C

Increases with time and is in the direction of inducing current

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D

Increases with time and is opposite to the direction of inducing current

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Solution

The correct option is D Increases with time and is opposite to the direction of inducing current
According to the laws of induction of current, if the source current is increased the induced current is also increased, and the induced current is in the opposite direction to the original current.

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