A 25pF parallel plate capacitor with an air gap b/w the plates is connected to a 100v battery. A Teflon slab is then inserted b/w the plates and completely fills the gap. What is the change in charge on the positive plate when the Teflon is inserted?
The Attempt at a Solution
I am very confused and dont know what to do, none of the formulas make sense for this question... :(
what do i do??? soo confused