11. A parallel plate capacitor has the following values k=81, d=0.025 inches, A= 6 square inches. What is the capacitance of the capacitor? 12. A 20 micro farad capacitor is charge by 12 volts battery. What is the stored energy at the capacitor? 13. Both the number of turns and core length of an inductive coil are doubles. Its self-inductance will be. 14. An open coil has . resistance and inductance. 15. The circuit element that oppose the change in circuit current.. 16. It is the number of lines of forces in webers? 17. What type of device consists of a coil with a moveable iron core.. 18. What will happen when an inductor's magnetic field collapses the voltage will?_ 19. What is the inductance of 5H and 100 milli H coil connected in parallel. 20. It is the magnetic field generated around a conductor when a current passes through it

11. A parallel plate capacitor has the following values k=81, d=0.025 inches, A= 6 square inches. What is the capacitance of the capacitor? 12. A 20 micro farad capacitor is charge by 12 volts battery. What is the stored energy at the capacitor? 13. Both the number of turns and core length of an inductive coil are doubles. Its self-inductance will be. 14. An open coil has . resistance and inductance. 15. The circuit element that oppose the change in circuit current.. 16. It is the number of lines of forces in webers? 17. What type of device consists of a coil with a moveable iron core.. 18. What will happen when an inductor's magnetic field collapses the voltage will?_ 19. What is the inductance of 5H and 100 milli H coil connected in parallel. 20. It is the magnetic field generated around a conductor when a current passes through it

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 7PP: A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a...

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