Physics, 21.01.2020 04:31 isaicruz2018
Electric potentials and electric fields1. should you use metallic or plastic coated magnets for the electrodes? why? 2.what would happen to the charges on the surface of a conductor if the electric field was not perpendicular to the surface? 3.why must you "clean: (i. e. polish) the conductors? 4.why must electric field lines always perpendicular to rquipotential lines?
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