The electric potential inside an object made from a conducting material is

equal to zero.

Explanation:

That phenomenon is know as the Faraday's cage effect. That is the reason why it is safer to be inside a car during a thunderstorm. The electricity flows on the outside of the vehicle because the electric charges choose to go though the wider surface of the metal (the outer one).

:-)

b. latent learning (the word "latent" itself means something that exists but isn't obvious, only under certain conditions! )