C: E&M · Unit 2: Conductors, Capacitors, Dielectrics
Parallel-Plate Capacitor
A parallel-plate capacitor has capacitance C = 4.0 μF and is charged to 12 V.
(a)2 points
Calculate the charge stored.
(b)2 points
Calculate the energy stored.
(c)2 points
A dielectric (κ = 2) is inserted while connected to the battery. What happens to the charge?