Question

A parallel plate capacitor having plate separation d and capacitance c in air is connected by means

Answer 1

Hey!! ☺

Here is your answer

_______________________

If an insulator or a dielectric is placed between the two parallel plates, the capacitance of capacitor increases. Let the capacitance due to dielectric is CM. ... We know that, when a dielectric is placed between parallel plates of capacitor, electric field decreases and hence the potential decreases.

_______________________

Thanks!! ✌