The capacitance of a parallel plate capacitor
- decreases when the temperature between the plates decreases
- increases when the potential difference between the plates is increased
- is greater without a dielectric between the plates than with dielectric
-
is greater with dielectric between the plates than without dielectric.
The correct answer is: D
Explanation
When a dielectric is placed between the plates, it increases the capacitance by reducing the electric field and allowing more charge to be stored.