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Assertion : There can be induced e.m.f. ...

Assertion : There can be induced e.m.f. in an inductor even if the current through it is zero.
Reason : Induced e.m.f. depends upon the rate of change of current rather than the current itself.

A

Assertion is true and Reason is correct explanation of Assertion

B

Assertion is true and Reason is false

C

Assertion and Reason both are false

D

Assertion is false but Reason is true

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The induced e.m.f in a circuit

    A
    Decreases the magnetic flux through the circuit
    B
    increases the magnetic flux through the circuit
    C
    May increase or decrease the magnetic flux through the circuit
    D
    Leaves the magnetic flux through the circuit unchanged

  • The cause of induced e.m.f is

    A
    magnetic flux
    B
    magnetic field
    C
    area
    D
    change in magnetic flux

  • The magnitude of induced e.m.f. in a conductor, depends upon

    A
    resistance of the conductor
    B
    strength of the magnetic field
    C
    orientation of the conductor
    D
    rate of change of flux linkage with the conductor

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