Two wires A and B of same material and mass have their lengths in th – McqOptions

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1.	Two wires A and B of same material and mass have their lengths in the ratio 1 : 2. On connecting them to the same source, the rate of heat dissipation in B is found to be 5W. The rate of heat dissipation in A is [AMU (Engg.) 2000]
A.	10W
B.	5W
C.	20W
D.	None of these
Answer» D. None of these

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