A circuit consists of three resistors connected in parallel.
R1 = 30 ohms, R2 = 15 ohms, and R3 = 10 ohms.
If the current through R2 = 4 amperes, what is the total source voltage?
A. 20 V
B. 60 V
C. 120 V
D. 220 V
Show Answer
Answer: B
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