Question

2. Two wires of the same material but of different diameter
carries the same current i. If the ratio of their diameters is
2:1, then the corresponding ratio of their mean drift
velocities will be
(2) 4:1 (0) 1:1 (C) 2:1 (d) 1:4​

Answer 1

Answer:

d) 1:4

Explanation:

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