Moving in an Electric FieldElectricity and Magnetism Level 2
a) The direction of the electric field at \(d\) is opposite to the moving direction of the charged particle.
b) The charged particle shows a uniformly accelerated motion from \(d\) to \(2d\).
c) The strength of the electric field at position \(d\) is weaker than that at position \(2.5d\).
d) The directions of the electric forces that the charged particle receives at position \(d\) and position \(2.5d\) are the same.