An electric field of 20 N/C exists along the x-axis in space. Calculate the potential difference VB - VA where the points A and B are given by,
(a) A = ( 0, 0 ); B - ( 4 m, 2m)
(b) A - ( 4 m, 2m);B=(6m, 5m)
(c) A - ( 0, 0 ); B - ( 6 m, 5 m ).
Do you find any relation between the answers of parts (a), fa) and (c) ?
