Consider a cloud to be one plate of a large capacitor and the earth below to be the other plate. Estimate the voltage between the cloud and earth if the cloud has a charge of -50 C (the earth below has an equal positive charge), is 2 km above the earth, has an area of 5 km x 5 km, and is separated from the earth by dry air. Use the formula C=KA/(4πk)d
Consider a cloud to be one plate of a large capacitor and the earth below to be the other plate. Estimate the voltage between the cloud and earth if the cloud has a charge of -50 C (the earth below has an equal positive charge), is 2 km above the earth, has an area of 5 km x 5 km, and is separated from the earth by dry air. Use the formula C=KA/(4πk)d
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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- Consider a cloud to be one plate of a large capacitor and the earth below to be the other plate. Estimate the voltage between the cloud and earth if the cloud has a charge of -50 C (the earth below has an equal positive charge), is 2 km above the earth, has an area of 5 km x 5 km, and is separated from the earth by dry air. Use the formula C=KA/(4πk)d
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