Two wires 'A' and 'B' of the same material have their lengths in the r – McqOptions

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1.	Two wires 'A' and 'B' of the same material have their lengths in the ratio 1 : 2 and radii in the ratio 2 : 1. The two wires are connected in parallel across a battery. The ratio of the heat produced in ?A? to the heat produced in ?B? for the same time is [MNR 1998]
A.	\[1:2\]
B.	\[2:1\]
C.	\[1:8\]
D.	\[8:1\]
Answer» E.

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