JEE PHYSICS MCQ: GRAVITATION

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The time period of a satellite of earth is 24 hours. If the separation between the earth and the satellite is decreased to one fourth of the previous value, then its new time period will become.

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Correct option: C

3 hours

Option C (3 hours) is correct because the time period is proportional to R^(3/2), so reducing the radius to one-fourth reduces the time period to one-eighth of the original, resulting in 3 hours.

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