COMEDK Exam 2021 Solved Paper

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Question : 53 of 180

Marks: +1, -0

A bar magnet is oscillating in the earth's magnetic field with a period T. What happens to its period and motion, if its mass is quadrupled?

Motion remains simple harmonic with time period 4T.
Motion remains simple harmonic with time period nearly constant.
Motion remains simple harmonic and time period becomes T∕2.
Motion remains simple harmonic with time period 2T.

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