Q3. The plates of an air-filled parallel-plate capacitor with a plate area of 16.0 cm² and a separation of 9.00 mm are charged to a 145-V potential difference. After the plates are disconnected from the source, a porcelain dielectric with k= (use the first two digits from your university I.D) is inserted between the plates of the capacitor. a. What is the charge on the capacitor before and after the dielectric is inserted? b. What is the| capacitance of the capacitor after the dielectric is inserted? c. What is the potential difference between the plates of the capacitor after the dielectric is inserted? d. What is the magnitude of the change in the energy stored in the capacitor after the dielectric is inserted?

Q3. The plates of an air-filled parallel-plate capacitor with a plate area of 16.0 cm² and a separation of 9.00 mm are charged to a 145-V potential difference. After the plates are disconnected from the source, a porcelain dielectric with k= (use the first two digits from your university I.D) is inserted between the plates of the capacitor. a. What is the charge on the capacitor before and after the dielectric is inserted? b. What is the| capacitance of the capacitor after the dielectric is inserted? c. What is the potential difference between the plates of the capacitor after the dielectric is inserted? d. What is the magnitude of the change in the energy stored in the capacitor after the dielectric is inserted?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 53P: A parallel-plate capacitor has charge of magnitude 9.00F on each plate and capacitance 3.00F when...

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