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December 21, 2014

Homework Help: physics

Posted by carla on Friday, February 5, 2010 at 9:21pm.

A Van de Graaff generator is charged so that the magnitude of the electric field at its surface is 2.4 104 N/C. (a) What is the magnitude of the electric force on a proton released at the surface of the generator? (b) Find the proton's acceleration at this instant.

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