A parallel plate capacitor used in a flash for a camera must be able to store 16.0 J of energy when connected to 309 V. (Most electronic flashes actually use a 1.50- to 6.00-V battery, but increase the effective voltage using a dc–dc inverter.) If this capacitor has an area of 9.00 m2, and a distance between the plates of 1.10 × 10−6 m, what is the dielectric constant of the material between the plates?
A parallel plate capacitor used in a flash for a camera must be able to store 16.0 J of energy when connected to 309 V. (Most electronic flashes actually use a 1.50- to 6.00-V battery, but increase the effective voltage using a dc–dc inverter.) If this capacitor has an area of 9.00 m2, and a distance between the plates of 1.10 × 10−6 m, what is the dielectric constant of the material between the plates?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 12OQ: A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate...
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A parallel plate capacitor used in a flash for a camera must be able to store 16.0 J of energy when connected to 309 V. (Most electronic flashes actually use a 1.50- to 6.00-V battery, but increase the effective voltage using a dc–dc inverter.)
If this capacitor has an area of 9.00 m2, and a distance between the plates of 1.10 × 10−6 m, what is the dielectric constant of the material between the plates?
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