In which direction do the electrons move ?

(a) In which direction does conventional current flow around a circuit? (b) In which direction do electrons flow?

An electron is moving vertically downwards. If it passes through a magnetic field which is directed from south to north in a horizontal plane, then in which direction the electron would be deflected?

In which direction do stars appear to move in the sky ?

If several forces act in different direction on a body, in which direction will the body move?

(a) In the figure, what is the direction of the electrostatic force on the electrone due to the external electric field shown ? (b) In which direction will the electron accelerate if it is moving parallel to the y axis before it encounters the external field ? (c ) If, instead the electron is initially moving rightward, will its speed increase, decrease, or remain constant ?