Multiple Choice
When a light switch is turned on in a dc circuit, the average speed of electrons in the lamp is
A) less than 1 cm/s.
B) the speed of sound waves in metal.
C) 1000 cm/s.
D) the speed of light.
E) dependent on how quickly each electron bumps into the next electron.
Correct Answer:
Verified
Correct Answer:
Verified
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