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Two spheres of masses m and M are in air and the gravitational force between them is F. The space around the masses is now filled with liquid of specific gravity 3. The gravitational force will now be ___________

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Two spheres of masses m and M are in air and the gravitational force between them is F. The space around the masses is now filled with liquid of specific gravity 3. The gravitational force will now be ___________

(a) 3F

(b) F

(c) F/3

(d) F/9

This question was posed to me in final exam.

Enquiry is from Mass and Density of the Earth in division Mechanical Properties of Solids of Engineering Physics I

1 Answer

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Best answer
The correct option is (b) F

Explanation: The gravitational force between the two bodies is independent of the nature of the medium between them.

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