The Electric Field

Oh, that was not quite right, sorry.

Now that we have learned how to draw a model of an electric field, we should think about the effect of electric fields. The effect of electric fields is called electric field strength. It tells us how strongly for example a positively charged particle is drawn towards the negative pole.
You already know that there is a potential difference between the positive and the negative pole. If you don't know anything about that right now, you should first inform yourself before you continue! The voltage drop is the highest between one pole to the other pole.
Now it's your turn. Why do you think is there no voltage on punctual bodies or on bodies that are in a right angle position to the field lines?

a) Because the positive and the negative pole delete each other's effect.
b) Because the bodies don't expand over a potential difference.
c) Because the bodies aren't connected with conductor to a voltage source.