AP EAPCET 06-Jul-2022 Shift 1 Paper

Section: Physics

Question : 97 of 160

Marks: +1, -0

Assertion (A): When a uniform metallic rod rotating about perpendicular bisector with constant angular speed is heated uniformly to raise its temperature slightly, its speed of rotation increases.
Reason (R) : When a metal rod is heated uniformly to raise its temperature slightly its moment of inertia increases.

(A) and (R) are true and R is correct explanation of A.
(A) and (R) are true but (R) is not correct explanation of A
(A) is true, but (R) is false
(A) is false but R is true

Validate

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