Question

An electron is moved from point A to point B in a uniform electric field and eains 4.80 x 1015 J of electrostatic potential energy. Calculate the magnitude of the ele ctrostatic pote ential difference between the two points

Answer 1

Change of Electrical Potential Energy = Work done to move the charge between the two points

$\Delta E = W =\Delta V.q$

$\Delta E =\Delta V.q$

$4.8*10^{-15} =\Delta V*(1.6*10^{-19})$

$\Delta V= 3*10^{4}V$

Please confirm that the value Of energy is same as mentioned in the question. The power of the Energy seems a little unclear