What is the Thevenin equivalent voltage across a load resistor in a simple circu

What is the Thevenin equivalent voltage across a load resistor in a simple circuit with a 12 V battery and a 4 ohm resistor in series?

What is the Thevenin equivalent voltage across a load resistor in a simple circuit with a 12 V battery and a 4 ohm resistor in series?

Step 1: Identify the components in the circuit. We have a 12 V battery and a 4 ohm resistor in series.
Step 2: Understand that the Thevenin equivalent voltage is the voltage across the load resistor when looking back into the circuit.
Step 3: Since there is only a battery and a resistor in series, the entire voltage from the battery appears across the load resistor.
Step 4: Therefore, the Thevenin equivalent voltage is equal to the voltage of the battery, which is 12 V.

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