What is the Thevenin equivalent voltage across terminals A and B if a 12V batter
Practice Questions
Q1
What is the Thevenin equivalent voltage across terminals A and B if a 12V battery is connected in series with a 4Ω resistor?
12V
6V
4V
0V
Questions & Step-by-Step Solutions
What is the Thevenin equivalent voltage across terminals A and B if a 12V battery is connected in series with a 4Ω resistor?
Step 1: Identify the components in the circuit. We have a 12V battery and a 4Ω resistor connected in series.
Step 2: Understand that the Thevenin equivalent voltage is the voltage measured across terminals A and B when no load is connected (open-circuit).
Step 3: Since the battery is the only source of voltage in the circuit, the voltage across terminals A and B will be the same as the voltage of the battery.
Step 4: Therefore, the Thevenin equivalent voltage across terminals A and B is equal to the battery voltage, which is 12V.