Question

What is ampere? SI unit of ampere.​

Answer 1

Explanation:

The ampere (SI unit symbol: A; SI dimension symbol: I), often shortened to Amp, is the SI unit of electric current (quantity symbol: I,i) and is one of the seven SI base units. It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electrodynamics.

Answer 2

Answer:

Explanation:

Ampere or ‘amp’ is a unit of electric current denoted by A. It is named after the French Physicist and Mathematician Andre-Marie Ampere, who is considered as the ‘Father of Electrodynamics’. The rate of electron flow in an electrical conductor is measured in Ampere. One ampere of current represents one coulomb of electrical charge, i.e. 6.24×1018 charge carriers, moving in one second. In other words, an ampere is the amount of current produced by the force of one volt acting through a resistance of one ohm. It is one of the seven basic SI units. It is to be noted that, ampere and Coulomb are two different units. Coulomb is also called as Ampere – second or Ampere – hour. As per SI units, constant and average current are expressed in Amperes. The relationship between ampere and Coloumb is given as follows:

Ampere = 1 Coloumb/second