2.4 A capacitor is constructed out of two 1€ coins facing each other in air at a distance of 0.5mm and connected to a voltagesource of Vs = 9V.Note: € is the symbol of the European currency as $ is the symbol of the US currency.The permittivity of vacuum is ε0 = 8.854-10-12 Fm'The relative permittivity of distilled water is εr = 80. The medium between the coins is still air and the capacity is again 7.52pF.What is the diameter of a 1€ coin?The diameter of a 1€ coin is[Choose ][Choose ]11.623.225.7mm23.2cm25.7cm12.8511.6mm11.6cm25.712.85cm23.2mm12.85mm

Detailed solution is peovided below.Explanation:

Answered: A capacitor is constructed out of two…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 2PA: You are working in an industrial plant. You have been instructed to double the capacitance connected...

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