Question: Table given below shows initial lengths, changes in temperatures and changes in the length of 3 rods. Find whether these rods are made of

Table given below shows initial lengths, changes in temperatures and changes in

Table given below shows initial lengths, changes in temperatures and changes in the length of 3 rods. Find whether these rods are made of same material or not. Change Change TER Lo in T in L A 2L AL B 3L 2 3L C 4L AL Only B and C are the same O They are not the same Only A and B are the same O A, B and C are the same

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