Thermal Expansion AR & Other Type MCQs Thermal Properties of Matter Physics NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Given below are two statements:

Assertion (A):	With rise in temperature, time period of a pendulum remains same.
Reason (R):	Time period is not dependent on temperature.

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	Both (A) and (R) are false.

Subtopic: Thermal Expansion |

83%

From NCERT

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Hints

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Given below are two statements:

Assertion (A):	The volume of water increases when its temperature is decreased below or increased above \(4^\circ \text{C}.\)
Reason (R):	The density of water is highest at \(4^\circ \text{C}.\)

1.	Both (A) and (R) are True and (R) is the correct explanation of (A).
2.	Both (A) and (R) are True but (R) is not the correct explanation of (A).
3.	(A) is True but (R) is False.
4.	Both (A) and (R) are False.

Subtopic: Thermal Expansion |

70%

From NCERT

To view explanation, please take trial in the course.

NEET 2025 - Target Batch

Hints

To view explanation, please take trial in the course.

NEET 2025 - Target Batch