A uniform electric field of magnitude 445 nc pointing in, Ask an Expert

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Q. An ion accelerated through 180.00 V has its potential energy decreased by potential energy of 5.76 10-17 J. Calculate the (magnitude of the) charge on the ion.

Q. A uniform electric field of magnitude 445 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.10 cm.

What is the work done by the field on the electron?

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