Get our free book on rainwater now - To Catch the Rain.
The ampere, in practice often shortened to amp, (symbol: A) is a unit of electric current, or amount of electric charge per second. The ampere is an SI base unit, and is named after André-Marie Ampère, one of the main discoverers of electromagnetism.
|This page is a "stub" - it needs more content.
You are invited to.