In a Uniform Electric Field a Proton Has

Multiple Choice

In a uniform electric field a proton has

A) a constant velocity in the direction of the field.
B) a constant velocity in a direction opposite to that of the field.
C) an approximately constant acceleration the direction of the field.
D) an approximately constant acceleration in a direction opposite to that of the field.
E) an approximately constant acceleration in a direction at right angles to the field.