A parallel plate capacitor is connected to an ideal battery with voltage V. While the battery is stif connected, a slab with dielectric constant k is inserted between the plates. Which of the following is TRUE regarding the electric field Eand the stored energy U? A. E increases, U increases B. Edecreases, U decreases C. E remains the same, U increases D. E remains the same, U remains the same Given a cylindrical conductor of radius 1.50 mm with current density 2.50 A/m and free-electron density of 8.00 x 1028 m 3. What is the drift speed? A. 1.95 x 10 10 m/s B. 1.95 x 10 18 m/s C. 2.76 x 10 m/s 13 D. 2.76 x 10 m/s

A parallel plate capacitor is connected to an ideal battery with voltage V. While the battery is stif connected, a slab with dielectric constant k is inserted between the plates. Which of the following is TRUE regarding the electric field Eand the stored energy U? A. E increases, U increases B. Edecreases, U decreases C. E remains the same, U increases D. E remains the same, U remains the same Given a cylindrical conductor of radius 1.50 mm with current density 2.50 A/m and free-electron density of 8.00 x 1028 m 3. What is the drift speed? A. 1.95 x 10 10 m/s B. 1.95 x 10 18 m/s C. 2.76 x 10 m/s 13 D. 2.76 x 10 m/s

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 35P: a parallel-plate capacitor with area 0.200 m2 and plate separation of 3.00 mm is connected to a...

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