A variable condenser is permanently connected to a 100 V

Last updated: 6/24/2023

A variable condenser is permanently connected to a 100 V battery If the capacity is changed from 2 F to 10 F then change in energy is equal to 1 2 102 J 2 2 5 x 10 J 3 3 5 102 J 4 4 10 J