Question
The actual speed of electrons drifting along in a common electric circuit is about the speed of which of the following?. A) sound.B) a fast-moving automobile.C) light.D) a slow-moving snail.
Answers
drwls
D. Do the numbers.
Divide the current in Amperes by the electron charge, the free electron density, and the wire cross sectional area.
V = I/(nAe)
Divide the current in Amperes by the electron charge, the free electron density, and the wire cross sectional area.
V = I/(nAe)