Assertion(A): An inductor in a D.C. circuit opposes both a steady current and a changing current.
Reason(R): Induced emf is generated only when the flux linked with the inductor remains unchanged.

Both A and R are individually true and R is the correct explanation of A

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Both A and R are individually true but R is not the correct explanation of A

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A is true but R is false

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Both A and R are false

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Solution

The correct option is D Both A and R are false
An inductor in a D.C. circuit oppose changing current and not a steady current(basic property of inductor)
Induced emf is generated only when the flux linked with the inductor changes.
So, both assertion and reason are false

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DIRECTIONS (Qs. 52 AND 53): The following item consist of two statements: one labelled as the Assertion a) and the other as Reason (R). You are to examine these two statements carefully and select the answers to these items using the codes given below:

a) Both A and R are individually true but R is the correct explanation of A

b) Both A and R are individually true but R is not the correct explanation of A

c) A is true but R is false

d) Both A and R are false

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c) A is true but R is false

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Assertion(A): An inductor in a D.C. circuit opposes both a steady current and a changing current.Reason(R): Induced emf is generated only when the flux linked with the inductor remains unchanged.

The correct option is D Both A and R are falseAn inductor in a D.C. circuit oppose changing current and not a steady current(basic property of inductor)Induced emf is generated only when the flux linked with the inductor changes.So, both assertion and reason are false

Assertion(A): An inductor in a D.C. circuit opposes both a steady current and a changing current.
Reason(R): Induced emf is generated only when the flux linked with the inductor remains unchanged.

The correct option is D Both A and R are false
An inductor in a D.C. circuit oppose changing current and not a steady current(basic property of inductor)
Induced emf is generated only when the flux linked with the inductor changes.
So, both assertion and reason are false