For the attached circuit, find Vx, I1, and I2.
a) Vx=5V, I1=0.5A, I2=0.5A
b) Vx=10V, I1=0.5A, I2=1A
c) Vx=2.5V, I1=0.75A, I2=0.25A
d) Vx=7.5V, I1=0.25A, I2=0.75A
The answer is C.
From the circuit, we have I_1 + I_2 = 1A by Kirchoff's Current ...
This solution uses Kirchoff's Voltage Law and Kirchoff's Current Law to explain the answer.