Recent content by phyBnewb

i figured it out. it wasnt 1/2, for Efinal/Einitial = 2

I tried 1/2 but it was incorrect. Help please!

Homework Statement A parallel-plate capacitor consists of two square plates, size L x L, separated by distance d. The plates are given charge +-Q . Each part changes only one quantity; the other quantities have their initial values. Part A What is the ratio E(final)/E(initial) of the...