Assertion : An electric bulb is first connected to a dc source an… - Vidyadip

MCQ

Assertion : An electric bulb is first connected to a dc source and then to a ac source having the same brightness in both the cases.
Reason : The peak value of voltage for an A.C. source is $\sqrt 2$ times the root mean square voltage.

A
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C
If assertion is true but reason is false
✓
If assertion is false but reason is true.

✓

Answer

Correct option: D.

If assertion is false but reason is true.

(d) If assertion is false but reason is true.

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