What is the final voltage across a capacitor after it has been fully charged in

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Question: What is the final voltage across a capacitor after it has been fully charged in an RC circuit?

Options:

Correct Answer: V0

Solution:

The final voltage across a capacitor after it has been fully charged in an RC circuit is V0, where V0 is the supply voltage.

What is the final voltage across a capacitor after it has been fully charged in an RC circuit?

What is the final voltage across a capacitor after it has been fully charged in an RC circuit?

Step 1: Understand what an RC circuit is. An RC circuit consists of a resistor (R) and a capacitor (C) connected to a voltage source.
Step 2: Know that when the circuit is powered, the capacitor starts charging.
Step 3: Realize that the charging process takes time, and the capacitor will not be fully charged immediately.
Step 4: Understand that a capacitor is considered fully charged when it can no longer accept more charge from the voltage source.
Step 5: Remember that the final voltage across the capacitor when it is fully charged is equal to the voltage of the power supply (V0).
Step 6: Conclude that the final voltage across the capacitor is V0.

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