Mathematics, 25.01.2020 22:31 penny3109
Asolid metallic sphere of radius a carries total charge q. no other charges are nearby. the electric field just outside its surface is keq/a2 radially outward. at this close point, the uniformly charged surface of the sphere looks exactly like a uniform flat sheet of charge. is the electric field here given by σ/ε0 or σ/2ε0? . σ. ε0. σ. 2ε0.
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Asolid metallic sphere of radius a carries total charge q. no other charges are nearby. the electric...
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