A circuit consists of a copper wire of length 10 m and radius 1 mm.The wire is connected to a 10-V battery.An aluminum wire of radius 0.50 mm is connected to the same battery and dissipates the same amount of power.What is the length of the aluminum wire?
A)5.00 m
B)2.50 m
C)1.87 m
D)1.52 m
E)3.74 m

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The Answer of A circuit consists of a copper wire of length 10 m and radius 1 mm.The wire is connected to a 10-V battery.An aluminum wire of radius 0.50 mm is connected to the same battery and dissipates the same amount of power.What is the length of the aluminum wire?
A)5.00 m
B)2.50 m
C)1.87 m
D)1.52 m
E)3.74 m

A Circuit Consists of a Copper Wire of Length 10