The change in magnetic flux due to the flow of an AC in a solenoid generates a back emf in the same solenoid in a direction opposite to that applied to it. Name this phenomenon.

Hysteresis

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Self Induction

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Mutual Induction

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Electromagnetic Induction

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Solution

The correct option is B Self Induction
Self Induction.
The production of an electromotive force across a circuit when the magnetic flux linked with the circuit changes as a result of a change in the magnitude of direction of current in the same circuit.

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Similar questions

Q. When

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Q. Assertion :An emf is induced in a long solenoid by a bar magnet that moves while totally inside the solenoid along the axis of the solenoid. Reason: As the magnet moves inside the solenoid the flux through individual turns of the solenoid changes.

When $100 v o l t D C$ is applied across a solenoid, a current of $1.0 a m p$ flows in it. When $100 v o l t A C$ is applied across the same coil, the current drops to $0.5 a m p .$ If the frequency of the AC source is $50 H z$ the impedance and inductance of the solenoid are:

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The change in magnetic flux due to the flow of an AC in a solenoid generates a back emf in the same solenoid in a direction opposite to that applied to it. Name this phenomenon.

The correct option is B Self InductionSelf Induction. The production of an electromotive force across a circuit when the magnetic flux linked with the circuit changes as a result of a change in the magnitude of direction of current in the same circuit.

The correct option is B Self Induction
Self Induction.
The production of an electromotive force across a circuit when the magnetic flux linked with the circuit changes as a result of a change in the magnitude of direction of current in the same circuit.