1.

Current of 0.75A when a battery of 1.5V is connected to the wire of 5m having cross sectional area 2.5 x 10-7 m2 will have the resistivity

A. 1 x 10-7
B. 1.1 x 10-7
C. 2 x 10-7
D. 2.1 x 10-7
Answer» B. 1.1 x 10-7


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