Question

A metal tube and a rod of same length and same material and same outer diameter are given same amount of heat
(A) The temperature rise for the rod is more
(B) The expansion is more in the tube
(C) Both expand equally in length
(D) Tube contracts in length but rod expands​

Answer 1

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(D) Tube contracts in length but rod expands

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Answer 2

Answer:

• The answer is a Tube Contract in length but rod expands