(A) : `I_(S)` and `I_(H)` are moment of inertia about the diameters of a solid and thin - walled hollow sphere respectively. If the radius and masses of above spheres are equal, then `I_(H)gt I_(S)`.
(R ) : In solid sphere, the mass is continuously and regularly distributed about the centre, where as the mass, to a large extent, is concentrated on the surface of hollow sphere.

Options

A. Both (A) and (R ) are true and (R ) is the correct explanation of (A)
B. Both (A) and (R ) are true and (R ) is not the correct explanation of (A)
C. (A) is true but (R ) is false
D. Both (A) and (R ) are false

Answer

A