Question

For capacitors charged by the same battery, does the charge stored by the capacitor
increase, decrease, or remain the same in each of the following situations? (a) The
plate separation of a parallel-plate capacitor is increased. (b) The radius of the inner
cylinder of a cylindrical capacitor is increased. (c) The radius of the outer spherical
shell of a spherical capacitor is increased.

Answer 1

Answer:

So, The capacitor is decreased then the charge will be decrease and potential will remain constant. When the radius is increased, then the area will increases and hence the capacitance will also increase. So, the charge stored by the capacitors increase and voltage is constant.

Explanation:

please follow