10) A parallel plate capacitor with air between its plates is charged by connecting it to a battery. The capacitor is disconnected from the battery without losing charge. A voltmeter connected between the plates of the capacitor shows 45 V. The same voltmeter shows 11.5 V when a dielectric that completely fills the volume is placed between the plates. What does the voltmeter show in Volts when the dielectric is partially removed from between the plates and only fills one fourth of the volume in between? a) V = 1,83 x 101 b) V = 2,28 x 101 c) V = 2,60 × 10' d) V = 2,84 x 101 e) V = 3,03 x 101

10) A parallel plate capacitor with air between its plates is charged by connecting it to a battery. The capacitor is disconnected from the battery without losing charge. A voltmeter connected between the plates of the capacitor shows 45 V. The same voltmeter shows 11.5 V when a dielectric that completely fills the volume is placed between the plates. What does the voltmeter show in Volts when the dielectric is partially removed from between the plates and only fills one fourth of the volume in between? a) V = 1,83 x 101 b) V = 2,28 x 101 c) V = 2,60 × 10' d) V = 2,84 x 101 e) V = 3,03 x 101

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter8: Capacitance

Section: Chapter Questions

Problem 55P: A parallel-plate capacitor with only air between its plates is charged by connecting the capacitor...

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