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Ler l be the moment of inertia of a uni...

Ler l be the moment of inertia of a uniform square plate about an axis AB that passes through its centre and is parallel to two of its sides. CD is a line in the plane of the plate that passes through the centre of the plate and makes an angle `theta` with AB. The moment of inertia of the plate about the axis CD is then equal to

A

`I`

B

`I cos^(2)theta`

C

`I sin^(2)theta`

D

`I cos^(2)(theta//2)`

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The correct Answer is:
A
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