A parallel-plate capacitor with C = 16 mu or micro FF is charged so as to contain 1.7 J of energy. If the capacitor has a vacuum between plates that are spaced by 0.35 mm, what is the energy density (the energy per unit volume)?
I am a little lost of this problem and have no idea if I'm doing it correctly. Am I ?
v = A*d
The Attempt at a Solution