4. The energy, W, stored in a capacitor is below.W (C, &) =2 Ca. Find the rate of energy variation as a capacitor varies with charge.b. Find the rate of energy variation as a capacitor varies with potential change, keepingcapacitance constant.

Step 1: Given-The stored energy in the capacitor is given by W(C,ϕ)=21Cϕ2=21Cq2, where ϕ,q and…

Answered: 4. The energy, W, stored in a capacitor…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 41P: For the system of capacitors shown in Figure P16.41, find (a) the equivalent capacitance of the...

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4. The energy, W, stored in a capacitor is below. W (C, &) = 2 C a. Find the rate of energy variation as a capacitor varies with charge. b. Find the rate of energy variation as a capacitor varies with potential change, keeping capacitance constant.