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If radius of solid sphere is doubled by ...

If radius of solid sphere is doubled by keeping its mass constant, then

A

`(I_(1))/(I_(2))=1/4`

B

`(I_(1))/(I_(2))=4/I`

C

`(I_(1))/(I_(2))=3/2`

D

`(I_(1))/(I_(2))=2/3`

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The correct Answer is:
A
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