A constant voltage is applied between the two ends of a metallic wire . If both the length and the radius of the wire are double

A constant voltage is applied between the two ends of a metallic wire . If both the length and the radius of the wire are doubled , the rate of heat developed in the wire will
A. Will be doubled
B. Will be halved
C. Will remain the same
D. Will be quadrupled

A constant voltage is applied between the two ends of a metallic wire . If both the length and the radius of the wire are doubled , the rate of heat d

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