Which of the following will increase the capacitance between the plates of a parallel plate capacitor?

Question

Quizplus · Accepted Answer

Introducing a dielectric material between the plates of a parallel plate capacitor will increase the capacitance. This is because a dielectric material has a higher permittivity than air, which reduces the electric field between the plates and allows for more charge to be stored on the plates at a given potential difference.

None of the other options listed will increase the capacitance. Increasing the charge on the plates will increase the potential difference between the plates and therefore increase the energy stored in the capacitor, but it won't change the capacitance. Decreasing the potential difference between the plates will decrease the energy stored in the capacitor, but again it won't change the capacitance. Increasing the potential difference between the plates will increase the energy stored in the capacitor, but it won't change the capacitance.

Which of the Following Will Increase the Capacitance Between the Plates