Ampere (A),
Definition of Ampere (A):
Metric (SI) unit of electric current. One ampere is the amount of current flowing with an electromotive force of one Volt in a circuit having a resistance of one Ohm. Named after the French mathematician and physicist Andre Marie Ampère (1775-1836) who discovered the basic laws of electromagnetism.
Meaning of Ampere (A) & Ampere (A) Definition