Voltage in circuit

Question

Answer 1

Step 1:

Find the voltage across the nodes A and B.

The current flowing through the first loop :

Apply KVL to the first loop.

The current flowing through the second loop :

Apply KVL to the second loop.

Step 2:

The voltage across the nodes A and B.

The voltage across the nodes A and B is -3.7 V.

Solution :

The voltage across the nodes A and B is -3.7 V.