What is an Arc Lamp ?Arc Lamp DefinitionAn arc lamp is an electric lamp that creates light by forming an arc between two electrodes.ConstructionArc lamps have two electrodes in a glass tube filled with an inert gas.Working PrincipleThey work by ionizing the gas, creating an arc that emits light.Types and ColorsDifferent gases produce different light colors; for example, xenon gives white light, neon gives red, and mercury gives bluish light.Applications Outdoor lighting Flashlights in cameras Fl