![]() ![]() In practical terms, the ampere is a measure of the amount of electric charge passing a point in an electric circuit per unit time with 6.241 × 1018 electrons, or one coulomb per second constituting one ampere. It is named after André-Marie Ampère (1775–1836), a French mathematician and physicist, considered the father of electrodynamics. 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. Aside from the basic lighting functionality, ambient lighting improves the sense of warmth and depth of a room or space. It is the foundation of all the lighting of a room. Ambient LightingĪmbient lighting, or what is commonly called general lighting, serves as the primary source of light for a certain room. The brighter light from the accent lights helps to create a visual interest within a room or space. It is often used to highlight paintings, art or other artefacts. ![]() Accent lighting focuses light on a particular area or object. ![]()
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