To the historical direct current, the emf of which is 36 V, and the internal resistance is 1 ohm, two resistors with

To the historical direct current, the emf of which is 36 V, and the internal resistance is 1 ohm, two resistors with a resistance of 4 ohms are connected in parallel. What is the voltage at the source output?

Initial data: Eis (EMF in the current source) = 36 V; r (internal resistance of the source itself) = 1 Ohm; R1 = R2 = R1.2 (resistance of each resistor) = 4 ohms; resistors are connected in parallel.

1) External resistance of the direct current source: R = R1 * R2 / (R1 + R2) = R1.2 / n = 4/2 = 4/2 = 2 Ohms.

2) Current in the circuit: I = Еis / (r + R) = 36 / (1 + 2) = 12 A.

3) Voltage at the source output: U = I * R = 12 * 2 = 24 V.

Answer; The voltage at the output of the source will be 24 V.