Question

A charge of a 5 coulomb is move in a electric field from a point of higher potential of 100V to a point of lower potential of x volt by doing 50J of work.Calculate potential of x

Answer 1

Answer:90 V

Explanation:

putting all the values in formula :

Potential difference = work

done/charge

(100-x) = 50 J/5 C

So,

x = 100-10 = 9V