Assertion (A): In a meter bridge experiment, null point for an un… - Vidyadip

MCQ

Assertion $(A):$ In a meter bridge experiment, null point for an unknown resistance is put inside an enclosure maintained at a higher temperature. The null point can be obtained at the same $p$ as before by decreasing the value of the standard resistance.

Reason $(R):$ Resistance of metal increases with increase in temperature.

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

✓

Answer

Correct option: D.

If both Assertion and Reason are false.

d
(d)

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