Question

The electron drift speed is 2 x 10-4 m/s in metal with a mean free time...

The electron drift speed is 2 x 10-4 m/s in metal with a mean free time between collisions of

5 x 10-14 s.

Draw a picture of the metal wire

What is the electric field strength in the wire?

I WANT TO KNOW SOLVING PROCESS

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