

Parallel Circuits - Engineering
Q1: In a certain three-branch parallel circuit, R1 has 12 mA through it, R2 has 15 mA through it, and R3 has 25 mA through it. After measuring a total of 27 mA, you can say thatA
R3 is open
B
R1 is open
C
R2 is open
D
the circuit is operating properly
ANS:A - R3 is open 12 + 15 + 25 = 27 |


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