26. Capacitors & Dielectrics
Energy Stored by Capacitor
26. Capacitors & Dielectrics Energy Stored by Capacitor
4PRACTICE PROBLEM
A plane capacitor consists of two parallel circular plates with a radius of 4.0 cm. The plates are separated by a distance of 0.20 mm. The capacitor is charged to a potential difference of 120 volts. Calculate the i) total energy stored and ii) energy density within the electric field of the charged plane capacitor.
A plane capacitor consists of two parallel circular plates with a radius of 4.0 cm. The plates are separated by a distance of 0.20 mm. The capacitor is charged to a potential difference of 120 volts. Calculate the i) total energy stored and ii) energy density within the electric field of the charged plane capacitor.