Question
Equipotential Surfaces in a Capacitor
x.øi5stionPART A)Is the electric potential energy of a particle with charge the sameat all points on an equipotential surface?

PART B)What is the work required to move a charge around on an equipotential surface at potential with constant speed?
Work = 
PART C)What is the work done by the electric field on a charge as it moves along an equipotential surface at potential ?
Work done by the electric field = 
PART D)The work done by the uniform electric field in displacing a particle with charge along the path is given by,where is the angle between and . Since in general, is not equal to zero, for points on an equipotential surface, what must be for to equal 0?Express your answer in radians.
=  
PART E)Find the electric potential at apoint inside thecapacitor if the origin of the coordinate system is at potential .Express your answer in terms of some or all of the varikžs,