Question

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DEFINE DRIFT VELOCITY???

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Answer 1

ANSWER

The average velocity with which the free electrons drift under the influence of an external field, is called drift velocity.

hope it helps ✔️

Answer 2

Answer:

DRIFT VELOCITY

What is drift velocity?

Drift velocity can be said as average velocity with the free electrons get drifted towards the positive end of the conductor under the influence of an external electric field applied.

Formula for drift velocity?

=>The current I = 20.0 A is given, and q = –1.60×10–19 C is the charge of an electron.

=>Area of a cross-section of the wire using the formula A = πr2 .

Hope it helps :)

Explanation: