Physics, 07.08.2019 21:20 alishajade
Auniform electric field of magnitude 442 n/c pointing in the positive x-direction acts on an electron, which is initially at rest. the electron has moved 3.50 cm. (a) what is the work done by the field on the electron?
(b) what is the change in potential energy associated with the electron?
(c) what is the velocity of the electron?
Answers: 2
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Physics, 22.06.2019 11:50, kaylallangari2145
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
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Auniform electric field of magnitude 442 n/c pointing in the positive x-direction acts on an electro...
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