An arrangement of a parallel plate capacitor a spring and a

Last updated: 6/8/2023

An arrangement of a parallel plate capacitor a spring and a battery is shown in the figure One plate of the shown parallel plate capacitor PQ is fixed while the other is attached to the wall by a spring and can move parallel to the plate P The two plate are joined to a battery through a key S which is initally open When the key is closed the plate seperation d decreases by n When the key is closed for a very short time intervel the separation decreases by x The ratio x d is given by H P Hill mmmm me K Q A n 1 n C n B n n 1