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The drift velocity of free electrons in a conductor is v, when a current

The drift velocity of free electrons in a conductor is v, when a current I is flowing in it. If both, the radius and the current is doubled, then drift velocity will be

Options

(a) v
(b) v / 2
(c) v / 4
(d) v / 8

Correct Answer:

v / 2

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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