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MIT 8.02 Electricity and Magnetism, Spring 2002
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OpenStudy (anonymous):
A metal sphere of radius R is charged to a potential V . a.) Find the electrostatic energy stored in the electric filed within a sphere of radius 2R b.) Show that the electrostaic energy outside the sphere of radius 2R is equal to that in it
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OpenStudy (anonymous):
take an spherical element of radius r thickness dr find the electro. energy in that volume integrate from R to 2R
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