JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Analyzing +4 | -1

Assertion (A): In summer, the pendulum clock runs slow.
Reason (R): As temperature increases, length of the pendulum decreases and time period decreases.

View answer and explanation

Correct option: C

If (A) is true but (R) is false

Option C is correct because while the assertion is true that a pendulum clock runs slow in summer, the reason provided is false; the length of the pendulum increases, not decreases, with temperature.

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