which device involves the use of plasma in technology?\narc welder\ndiesel engine\n a car radio\nbattery…
which device involves the use of plasma in technology?\narc welder\ndiesel engine\n a car radio\nbattery - operated flashlight
Answer
Answer:
A. arc welder
Brief Explanations:
Plasma is used in arc - welding. In an arc welder, an electric arc creates a plasma that generates high heat for welding. Diesel engines use combustion of diesel fuel, car radios work on electromagnetic and electronic principles, and battery - operated flashlights use chemical energy from batteries to produce light.