1.

(A) : The force of attraction on a point mass situated inside a hollow spherical shell of uniform density is zero. (R) : When a point mass is placed inside a solid sphere, the vector sun of all the gravitational forces on it is zero

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :C


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