Electrical Engineering - Parallel Circuits - Discussion
Discussion Forum : Parallel Circuits - General Questions (Q.No. 16)
16.
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
Discussion:
7 comments Page 1 of 1.
Harsh said:
3 years ago
Open circuit resistance shows the maximum.
AJAN MSD said:
4 years ago
12 + 15 + 25 = 27
52-27 = 25
So, R3 open.
52-27 = 25
So, R3 open.
(1)
Dinesh said:
8 years ago
It is a parallel circuit. If one resistor open at that time also current will flow.
Mabe said:
8 years ago
Current will be 27mA only if R3 was open.
(1)
Suvarna said:
9 years ago
You are right @Atul.
Atul harde said:
9 years ago
If R3 is open then how the current will flow through it?
(1)
Anand said:
1 decade ago
Total current = sum of the Current across the resistor,
I=I1+I2+I3=12+15+25=27+25=52 ma,So current across R2=27 MA when R3 is open.
I=I1+I2+I3=12+15+25=27+25=52 ma,So current across R2=27 MA when R3 is open.
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