Question

The current is zero in a conductor when no potential difference is applied because: Select one: a. for every electron with a given velocity there is another with a velocity of equal magnitude and opposite direction. b. equal numbers of electrons and protons are moving together c. the electrons are not moving d. the electrons are not moving fast enough

Answer 1

Answer:

c. electrons are not moving.

Explanation:

from this we can conclude that for current to flow through a conductor, there must be some potential difference across its ends.