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  1. Physics
  2. Electricity & Magnetism
  3. Circuits
  4. Voltage
  5. Kirchhoff's Voltage Law
  6. 36815

Circuit Calculation

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

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Solution Preview

The answer is C.

From the circuit, we have I_1 + I_2 = 1A by Kirchoff's Current ...

Solution Summary

This solution uses Kirchoff's Voltage Law and Kirchoff's Current Law to explain the answer.

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