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A potential difference V is applied to a copper wire of length l and thickness d. If the thickness is doubled, the drift velocity becomes

Option: 1

Same


Option: 2

Zero


Option: 3

Half


Option: 4

Doubled


Answers (1)

best_answer

For a conductor at constant potential difference v_d is independent of the cross- sectional area of conductor.

Posted by

Rishabh

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