An air-gap parallel-plate capacitor that has a plate area of 1.20 m2 and a separation of 1.40 mm is charged to 90 V. (a) What is the electric field between the plates? V kV/m 64.285 (b) What is the electric energy density between the plates? 18.28 v m)/m3 (c) Find the total energy by multiplying your answer from Part (b) by the volume between the plates. 30,72 (d) Determine the capacitance of this arrangement. nF (e) Calculate the total energy from U = 2CV2, and compare your answer with your result from Part (c).

An air-gap parallel-plate capacitor that has a plate area of 1.20 m2 and a separation of 1.40 mm is charged to 90 V. (a) What is the electric field between the plates? V kV/m 64.285 (b) What is the electric energy density between the plates? 18.28 v m)/m3 (c) Find the total energy by multiplying your answer from Part (b) by the volume between the plates. 30,72 (d) Determine the capacitance of this arrangement. nF (e) Calculate the total energy from U = 2CV2, and compare your answer with your result from Part (c).

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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