pls answer it's urgent
Attachments:
Answers
Answered by
3
Answer:
a)The electric potential difference between points A and B, VB−VA, is defined to be the change in potential energy of a charge q moved from A to B, divided by the charge. Units of potential difference are joules per coulomb, given the name volt (V) after Alessandro Volta
b)An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge past a region.
HOPE IT HELPS
ALL THE BEST
GOOD LUCK
Similar questions