Assertion-reason on how a pendulum's period changes with g (mountain, planet)
This type of question, asked 3 times: 24 Jan 2023, 22 Jan 2025, 29 Jan 2025. All 3 questions below, oldest first.
Try each one first, then open its answer.
Question 1
24 Jan 2023
91Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: A pendulum clock when taken to Mount Everest becomes fast. Reason: The value of (acceleration due to gravity) is less at Mount Everest than its value on the surface of earth. In the light of the above statements, choose the most appropriate answer from the options given belowTap an option to check your answer.
Question 2
22 Jan 2025
86Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : A simple pendulum is taken to a planet of mass and radius, 4 times and 2 times, respectively, than, the Earth. The time period of the pendulum remains same on earth and the planet. Reason (R) : The mass of the pendulum remains unchanged at Earth and the other planet. In the light of the above statements, choose the correct answer from the options given below :Tap an option to check your answer.
Question 3
29 Jan 2025
5Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Time period of a simple pendulum is longer at the top of a mountain than that at the base of the mountain. Reason (R): Time period of a simple pendulum decreases with increasing value of acceleration due to gravity and vice-versa. In the light of the above statements, choose the most appropriate answer from the options given below:Tap an option to check your answer.