If the charge qo travels the same distance, d, from point A to point B in a uniform electric field of magnitude E perpendicular to the field lines, what is the work done by the field on the charge? 3 - C : If the charge qo travels the same distance, d, from point A to point B in a uniform electric field of magnitude E, and along a path that is tilted at 45 degrees to the field lines, what is the work done by the field on the charge?