If a capacitor is charged to a voltage V and then short-circuited, what happens

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Question: If a capacitor is charged to a voltage V and then short-circuited, what happens to the charge on the capacitor?

Options:

Correct Answer: It becomes zero

Solution:

Short-circuiting a capacitor allows charge to flow off, resulting in the charge becoming zero.

If a capacitor is charged to a voltage V and then short-circuited, what happens to the charge on the capacitor?

If a capacitor is charged to a voltage V and then short-circuited, what happens to the charge on the capacitor?

Correct Answer: Charge becomes zero.

Step 1: Understand that a capacitor stores electrical charge when it is charged to a voltage V.
Step 2: Recognize that short-circuiting means connecting the two terminals of the capacitor directly with a wire.
Step 3: When the capacitor is short-circuited, the stored charge has a path to flow out.
Step 4: As the charge flows out, the amount of charge on the capacitor decreases.
Step 5: Eventually, all the charge will flow off, and the charge on the capacitor will become zero.

Capacitor Behavior – Understanding how a capacitor discharges when short-circuited.
Charge Flow – The concept of charge movement in electrical circuits.