Assertion: Two solid spheres of radius r...

Assertion: Two solid spheres of radius r and 2 r, made of same material, are kept in. contact. The mutual gravitational force of attraction between them is proportional to `1/(r^4)`.
Reason: Gravitational attraction between two point mass bodies varies inversely as the square of the distance between them.

Assertion is True, Reason is True, Reason is Correct explanation for Assertion

Assertion is True, Reason is True, Reason is not a correct explanation for Assertion

Assertion is True, Reason is False

Assertion is False but Reason is True.

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