For copper, = 8.93 g/cm3 and M = 63.5 g/mol.Assuming one free electron per copper atom,what is the drift velocity of electrons in a copper wire of radius 0.435 mm carrying a current of 5 A?
A) 5.43 10-4 m/s
B) 2.11 10-4 m/s
C) 4.67 10-4 m/s
D) 6.21 10-4 m/s
E) 8.37 10-4 m/s
Correct Answer:
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