Multiple Choice
A three-branch parallel circuit carries a total current of 1.2 mA. If I1 = 0.2 mA and I2 = 0.7 mA, then what is the value of I3?
A) 2.4 mA
B) 0.3 mA
C) 8.7 mA
D) 7.2 mA
Correct Answer:

Verified
Correct Answer:
Verified
Q1: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-2 -If
Q2: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-2 -In
Q3: I<sub>T</sub> equals 0.1 mA in a 3-branch
Q4: A formula that applies to a two-branch
Q6: If a 2.2 k? resistor and a
Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-1 -R<sub>1</sub>
Q8: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-2 -If
Q9: In a parallel circuit, total power P<sub>T</sub>
Q10: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-1 -R<sub>1</sub>
Q11: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9891/.jpg" alt=" Figure 6-1 -R<sub>2</sub>