Two identical wires of rubber and iron are stretched by the same weigh – McqOptions

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1.	Two identical wires of rubber and iron are stretched by the same weight, then the number of atoms in the iron wire will be [DPMT 1999]
A.	Equal to that of rubber
B.	Less than that of the rubber
C.	More than that of the rubber
D.	None of the above
Answer» D. None of the above

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