What happens to the potential difference across a capacitor when it is fully charged?

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It becomes zero
It becomes maximum
It becomes minimum
It fluctuates

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Q: What happens to the potential difference across a capacitor when it is fully charged?

Solution: When a capacitor is fully charged, the potential difference across its plates becomes maximum and remains constant until it is discharged.

Steps: 7

Step 1: Understand what a capacitor is. A capacitor is a device that stores electrical energy.
Step 2: Know that a capacitor has two plates and a potential difference (voltage) across these plates.
Step 3: When a capacitor is connected to a power source, it starts to charge up.
Step 4: As the capacitor charges, the potential difference across its plates increases.
Step 5: The charging continues until the capacitor is fully charged.
Step 6: When fully charged, the potential difference reaches its maximum value.
Step 7: After reaching this maximum, the potential difference remains constant until the capacitor is discharged.

What happens to the potential difference across a capacitor when it is fully charged?

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