1. Find the energy per unit volume in an electric field that is equal to 3 MV/m,...
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1. Find the energy per unit volume in an electric field that is equal to 3 MV/m, the dielectric strength of air.
2. A parallel-plate capacitor is made by placing polyethylene (κ = 2.3) between two sheets of aluminum foil. The area of each sheet is 400 cm2, and the thickness of the polyethylene is 0.3 mm. Find the capacitance.
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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