1. A parallel plate capacitor with air between the plates has a capacitance of 9 pF. The separation between its plates is d. The space between the plate is now filled with two dielectrics. One of the dielectrics has dielectric constant K, =3 and d while the other one has dielectric thickness 2d Capacitance 3 constant K, =6 and thickness %3D of the capacitor is now (a) 1.8 pF (c) 40.5 pF (b) 45 pF (d) 20.25 pF

1. A parallel plate capacitor with air between the plates has a capacitance of 9 pF. The separation between its plates is d. The space between the plate is now filled with two dielectrics. One of the dielectrics has dielectric constant K, =3 and d while the other one has dielectric thickness 2d Capacitance 3 constant K, =6 and thickness %3D of the capacitor is now (a) 1.8 pF (c) 40.5 pF (b) 45 pF (d) 20.25 pF

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

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