B Calculate the capacitance of this capacitor

EXAMPLES

1. (a) How much energy can be stored if 10V is applied to a 5F capacitor? (b) If this energy can be released in 00.1 seconds , what id the power exerted by the capacitor during this time?

• 1. (a) How much energy can be stored if 10V is applied to a 5F capacitor? (b) If this energy can be released in 00.1 seconds , what id the power exerted by the capacitor during this time?

2. It takes 20V to store 80C of charge on a certain capacitor. (a) How much potential energy is stored in this capacitor?

• 2. It takes 20V to store 80C of charge on a certain capacitor. (a) How much potential energy is stored in this capacitor?
• (b) Calculate the capacitance of this capacitor

3. How much energy is stored if 500C of charge rests on a 10F capacitor? (b) What is the voltage across this capacitor?

• 3. How much energy is stored if 500C of charge rests on a 10F capacitor? (b) What is the voltage across this capacitor?

4. A certain capacitor has 25J of stored potential energy when connected across a 10V battery? How much energy can the capacitor store when connected across a 20V battery?

• 4. A certain capacitor has 25J of stored potential energy when connected across a 10V battery? How much energy can the capacitor store when connected across a 20V battery?

5. How much energy is stored in a 150uF capacitor if a 12V battery is connected across it? (b) How much change is stored in this capacitor?

• 5. How much energy is stored in a 150uF capacitor if a 12V battery is connected across it? (b) How much change is stored in this capacitor?