A uniform electric field of magnitude 401 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 2.70 cm. (a) What is the work done by the field on the electron? J (b) What is the change in potential energy associated with the electron? J (c) What is the velocity of the electron? magnitude= m/s direction? ---Select--- +x -x +y -y
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A uniform electric field of magnitude 401 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 2.70 cm.
J
(b) What is the change in potential energy associated with the electron?
J
(c) What is the velocity of the electron?
| magnitude= | m/s |
| direction? | ---Select--- +x -x +y -y |
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