A 4.0Ω resistor is connected to a 12Ω resistor and this combination is connected to an ideal dc power supply with voltage V. If the total current in this circuit is I = 20A, what is the value of voltage?

A 40Ω resistor is connected to a 12Ω resistor and this combination is connected to an ideal dc power supply with voltage V If the total current in this circuit class=