Question 3 (3.1) A capacitor is made up of two dielectric materials A and B of relative permittivity of 2.5 and 4, and thickness 1 mm and 3 mm respectively connected in series. 3.1.1) If the cross-section of each dielectric is 500 mm2 determine the total capacitance. 3.1. 2) If a potential difference of 200 V is applied across the composite dielectric, determine the voltage across each dielectric. (Ɛ0= 8.854x10-12 F/m). 3.1.3) Determine the energy stored in the capacitor.

Question 3 (3.1) A capacitor is made up of two dielectric materials A and B of relative permittivity of 2.5 and 4, and thickness 1 mm and 3 mm respectively connected in series. 3.1.1) If the cross-section of each dielectric is 500 mm2 determine the total capacitance. 3.1. 2) If a potential difference of 200 V is applied across the composite dielectric, determine the voltage across each dielectric. (Ɛ0= 8.854x10-12 F/m). 3.1.3) Determine the energy stored in the capacitor.

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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