the free electron density in a copper wire is 85x1028 electronsm3 the electric field in the wire

Name: the free electron density in a copper wire is 85x1028 electronsm3 the electric field in the wire is 00600 nc and the temperature is 20 c what is the drift speed of the electrons in the wire 05355
Uploaded: 2022-05-28T05:34:01-08:00
Duration: 7 min 2 s
Channel: Sri K
Description: the free electron density in a copper wire is 85x1028 electronsm3 the electric field in the wire is 00600 nc and the temperature is 20 c what is the drift speed of the electrons in the wire 05355

Question

Kajal Raghubanshi · Accepted Answer

First, we need to know the formula for drift speed (v_d) which is given by:

v_d = I / (n * A *

Question

The free electron density in a copper wire is 8.5x10^28 electrons/m^3. The electric field in the wire is 0.0600 N/C and the temperature is 20°C. What is the drift speed of the electrons in the wire? What is the potential difference between two points in the wire separated by 20 cm?

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