need help fast

Consider the equipotential surfaces as shown in the figure below. - - - V = 20 V - - - - - -- V = 20 V - V = 20 V V = 40 V V = 40 V - - V = 40 V - - V = 60 V V = 60 V - V = 60 V - - V = 80 V - - - - - - = = = - V = 80 V - - V = 80 V (1) (2) (3) The red line represents the movement of a charge. Which diagram represents the highest magnitude of net work that must be done on the particle to move it from its initial to final position? O (3) The charge must be known to answer this question The net work done is the same for all diagrams O ( 1) O (2)