Masafi said:I have attached the question, and the answer. I don't understand the answer given.
berkeman said:I agree that the answer is a bit obtuse, but do you understand how there is a torque on an electric dipole in an E-field? You can draw the F=qE force vectors if that helps...
Masafi said:It is an uniform electric field, but the forces are not collinear... Why is this?