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A metal rod is shaped into a ring with a...

A metal rod is shaped into a ring with a small gap. If this is heated,
(i) the length of the rod will increase
(ii) the gap will decrease
(iii) the gap will increase
(iv) the diameter gof the ring will increase in the same ratio as the length of the rod

A

The length of the rod will increase

B

The gap will decrease

C

The gap will increase

D

The diameter of the ring will increase in the same ratio as the length of the rod

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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-ADVANCE MCQs WITH ONE OR MORE OPTIONIS CORRECT
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