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Assertion: There is a thin rod AB and a ...


Assertion: There is a thin rod AB and a dotted line CD. All the axes we are talking about are perpendicular to plane . As we take different axes moving from A to D, moment of inertia of the rod may first decrease then increase.
Reason: Theorem of perpendicular axis cannot be applied here.

A

If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If assertion is true, but the reaction is false.

D

If assertion is false but the reason is true.

Text Solution

Verified by Experts


At P distance `C`is minimum
From A to P moment of inertia will first decrease. At P it is minimum. Then it will increase.
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