A charge of 3C is moved from infinity to a point X in an electric field. The work done in this process is 15 J. T electric potential energy at X is(adsbygoogle = window.adsbygoogle || []).push({});

A 45 V

B 22.5 V

C 15 V

D 5 V

E 0.2 V

ANSWER: D

Please,help me to answer the question this question i am confuse about the equation.

should i use electric potential = Q/4 (Pie) X r^2

And which equation is related to which..i am confused..!!!!!!

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# Homework Help: Electric field and work done

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