Which capacitor do stores charge electro-statically?*1 pointDouble-layer capacitorsPseudo capacitorsHybrid capacitorsAll of the above

It is an electrical device only capable of storing electric charges and not to produce its own electrons.Group of answer choicesCapacitanceCapacitorBatteryDielectric

Capacitors are used forGroup of answer choicesenergy storage.electronic filters.timing elements.all of the above

The capacitance of a capacitor depends uponChoose answer: Charge Voltage Geometrical dimensions and material in space between plates of capacitor None of these

Capacitors all formula list!

The potential difference across the plates of a capacitor is 200 V and the charge stored is 4 µC. The capacitance is:a) 20 µFb) 2 µFc) 0.02 µFd) 0.2 µF