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Engine 2014: Electricity

Question 1,505 of 2,299

What is the current flowing through R3 in figure "B" of the illustrated circuit when the switch is closed if the battery voltage is 12 VDC and resistance of R1 is 2  ohms, R2 is 3 ohms, and R3 is 6 ohms, respectively?

USCG illustration EL-0021 for Engine 2014 Electricity question 1505
Illustration EL-0021
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