Electricity Flashcards
1
Q
Potential difference
A
the difference of electrical potential between two points
2
Q
Ammeter
A
an instrument for measuring electric current in amperes.
3
Q
Current
A
a flow of electricity which results from the ordered directional movement of electrically charged particles.
4
Q
Volts
A
the SI unit of electromotive force, the difference of potential that would carry one ampere of current against one ohm resistance.
