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Assertion (A) : A capacitor blocks d.c. ...

Assertion (A) : A capacitor blocks d.c. but offers an easy path to a.c.
Reason (R) : Capacitive reactance is inversely proportional to frequency of a.c. supply.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and renson are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A

`X_(C) =1/(C omega)`, Hence for d.c. `X_( C) = infty`.
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Knowledge Check

  • Assertion: Capacitance serves as a block for DC and offerse an easy path to AC . Reason: Capacitance reactance is inversely proportional to frequency.

    A
    If both the assertion and reason are true and reason is a true explanation of the assertion.
    B
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    C
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    D
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    B
    effective wattage
    C
    effective voltage
    D
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    A
    If both assertion ans reason are true ans reaason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
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    D
    If both assertion and reason are false.
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