How much work does the electric field do in moving a proton from a point with...

How much work does the electric field do in moving a proton from a point with a potential of +155V to a point where it is -50V ?

A) Express your answer in joules.

B) Express your answer in electron volts.

Expert Solution

Here is what I solved before, please modify the figures as per your question. Please let me know if you have further questions. Ifthis helps then kindly rate 5-stars.

How much work does an electric field do in moving a proton from a point with a potential of +125V to a point where it is -55V? Express your answer in both joules and electron-volts.

Proton moving from a point with Potentialdifference + 125 V to - 55 V

            Potential difference ?V = 125 V + 55 V
                                                  = 180 V

      Work done is q ?V

                                   W = 1.6 *10^-19 C * 180 V
                                           = 288 *10^-19 J

                                        W = 288 *10^-19 J / 1.6 *10^-19 C
                                                = 180 e V

genius_generous answered 7 months ago

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