Ohm’s Laws – 13

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13. When there is 12 mA of current through a 1.2 kΩ resistor, the voltage across the resistor is ________.

(a) 14.4 V
(b) 1.4 V
(c) 100 V
(d) 10 V

Answer
Answer : (a)
Explanation
Explanation : V = IR (Ohms Law) = 12 X 10-3 X 1.2 X 10 3 = 12 X 1.2 = 14.4 V
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