A particle with a charge of - 2.47 nC is in a uniform electric field directed to the right. It is released from rest and moves to the right. After it has moved 3 cm, its kinetic energy is found to be - 5 µJoules. (a) What work was done by the electric force? (b) What is the potential of the starting point with respect to the end point? (c) Determine the magnitude of the electric field.

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Q: A particle with a mass of 1.50x10^-5kg and a negative charge of -9.00x10^-6C is constrained to move…

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Q: Consider that the earth and the atmosphere forms a parallel plates of charges. Where the electric…

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Q: A particle that carries a net charge of –77.8 µC is held in a constant electric field that is…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.