Solved

A 40-Ω Resistor Has a Current of 3

Question 8

Multiple Choice

A 4.0-Ω resistor has a current of 3.0 A in it for 5.0 min. How many electrons pass through the resistor during this time interval?

A) 7.5 × 10²¹
B) 5.6 × 10²¹
C) 6.6 × 10²¹
D) 8.4 × 10²¹
E) 2.1 × 10²¹

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