4. The charging battery of a parallel-plate capacitor was disconnected and a dielectric slab is inserted. What happens to the potential difference upon insertion? a increases by a factor of k b. decreases by a factor of k 5. Which of the following statement is correct about the electric field of a capacitor? a. Electric field without dielectric is stronger than the field inside the dielectric. b. Electric field without dielectric is weaker than the field inside the dielectric. C. remains the same d. cannot be determined c. Both a and b d. Neither a nor b

4. The charging battery of a parallel-plate capacitor was disconnected and a dielectric slab is inserted. What happens to the potential difference upon insertion? a increases by a factor of k b. decreases by a factor of k 5. Which of the following statement is correct about the electric field of a capacitor? a. Electric field without dielectric is stronger than the field inside the dielectric. b. Electric field without dielectric is weaker than the field inside the dielectric. C. remains the same d. cannot be determined c. Both a and b d. Neither a nor b

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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