2. (10 points) Consider the following circuit.

4 A

3 Ω

Vx

3 A

Loop 1

(2Vx) A

502

12

1 A

a. Find 1₁, 12, and V, using KCL.

b. How much power does the 4 A source supply?

c. Apply KVL to Loop 1 to determine the voltage across the 3 A source. Does the current source

supply or dissipate power?