Question

If the voltage across a capacitor is doubled, the charge on the capacitor ________?

Answer 1

Doubling the voltage across a capacitor results in doubling the charge stored on it, given that the capacitance remains the same.

Step-by-step explanation:

If the voltage across a capacitor is doubled, the charge on the capacitor will also double. This is because the charge Q stored on a capacitor is directly proportional to the voltage V across it, as described by the formula Q = CV where C is the capacitance of the capacitor. When the voltage is doubled and the capacitance remains constant, the charge must also double to maintain this relationship.