Refer to the circuit diagram on the right The power supply V

Refer to the circuit diagram on the right. The power supply V_0 has a voltage of 6.58 V, the resistor R_1 has a resistance of 10.8 k Ohm, and the resistor R_2 has a resistance of 1380 Ohm. The voltage at Point 1 has a voltage of V_1 V, and the voltage V_0 at Point 3 has a voltage of 0 V. V_1 = V

Solution

supply voltage vo=6.58 volts

the source is connected between the nodes 1 and ground.

v1 is the voltage between nodes 1 and ground.

so v1=vo=6.58 volts.