Physics, 14.09.2019 02:30 EllaLovesAnime
Aparticle with a charge of -60.0 nc is placed at the center of a nonconducting spherical shell of inner radius 20.0 cm and outer radius 33.0 cm. the spherical shell carries charge with a uniform density of-1.30 μc/m^3. a proton moves in a circular orbit just outside the shcal shell. calculate the speed of the proton.
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Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
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Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of
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Aparticle with a charge of -60.0 nc is placed at the center of a nonconducting spherical shell of in...
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