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Rotational Motion question

2004 · Shift 0 · Q163
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Rotational Motion question

2004 · Shift 0 · Q163

JEE MainPhysicsRotational MotionMCQ+4 / −1
One solid sphere AAA and another hollow sphere BBB are of same mass and same outer radii. Their moment of inertia about their diameters are respectively IA{I_A}IA​ and IB{I_B}IB​ such that
  1. A
    IA<IB{I_A} \lt {I_B}IA​<IB​
  2. B
    IA>IB{I_A} \gt {I_B}IA​>IB​
  3. C
    IA=IB{I_A} = {I_B}IA​=IB​
  4. D
    IAIB=dAdB{{{I_A}} \over {{I_B}}} = {{{d_A}} \over {{d_B}}}IB​IA​​=dB​dA​​ where dA{d_A}dA​ and dB{d_B}dB​ are their densities.
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