The process of giving off light by applying an electrical source of energy is called
(a) Rectifier
(b) Electroluminescence
(c) Modulation
(d) Demodulation
(e) Amplifier
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The term luminescence is used to describe a process by which light is produced other than by heating. The production of light from heat, or incandescence, is familiar to everyone. The Sun gives off both heat and light as a result of nuclear reactions in its core. ... As that process occurs, light is given off.
by bro Sunny
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