Consider the Earth and a cloud layer 500 m above the planet to be the plates of a parallel-plate capacitor. (a) If the cloud layer has an area of 3.0 km2 = 3000000 m2, what is the capacitance? (b) If an electric field strength greater than 3.0 x 10° N/C causes the air to break down and conduct charge (lightning), what is the maximum charge the cloud can hold?
Consider the Earth and a cloud layer 500 m above the planet to be the plates of a parallel-plate capacitor. (a) If the cloud layer has an area of 3.0 km2 = 3000000 m2, what is the capacitance? (b) If an electric field strength greater than 3.0 x 10° N/C causes the air to break down and conduct charge (lightning), what is the maximum charge the cloud can hold?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter26: Capacitance And Dielectrics
Section: Chapter Questions
Problem 26.6P: (a) Regarding (lie Earth and a cloud layer 800 m above the Earth as the plates of a capacitor,...
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