Draw the equipotential and electric field line patterns for thefollowing configurations:
1. A parallel plate capacitor
2. A parallel plate capacitor with a small, non-conducting cubeplaced between the two plates. (i.e. The cube does not take up theentire space between the plates)
3. A parallel plate capacitor but with one ofthe plates replaced by a circular conductor.
4. A parallel plate capacitor but with one ofthe plates replaced by an irregularly shaped (pointed) conductor.Why would high voltage engineers avoid using pointedconductors?
