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Learning Goal: Computing the drift velocity Part A An electric current of 20 A is passed...

Learning Goal: Computing the drift velocity

Part A An electric current of 20 A is passed through a copper (Cu) wire of diameter 8.10×10−2 inches . If the number of electrons in 1 cm3 of Cu is 8.7×1022 , what is the magnitude of the drift velocity of the electrons millimeters per second? (I meter=39.3701 inches) Express your answer to two significant figures.

Answer in mm/s

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