_ In a certain three-branch parallel circuit, R1 has 12 mA through it, – McqOptions

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1.	_ 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 that$?
A.	R3 is open
B.	R1 is open
C.	R2 is open
D.	The circuit is operating properly
Answer» B. R1 is open

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