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Two discs have same mass and thickness. ...

Two discs have same mass and thickness. Their materials are of densities `d_(1) and d_(2)`. The ratio of their moments of inertia about an axis passing through the centre and perpendicular to the plane is

A

`d_(2):d_(1)`

B

`d_(1):d_(2)`

C

`d_(1)^(2):d_(2)^(2)`

D

`d_(2)^(2):d_(1)^(2)`

Text Solution

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The correct Answer is:
A
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