explain energy transfer in an electric current
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When the electric current passes through the filament, the filament warms up. Its temperature rises so that it glows red or white hot. The energy is transferred from the filament as electromagnetic waves of visible light and infrared radiation which spread out into the surroundings, so warming up the environment.❤
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When the electric current passes through the filament, the filament warms up. Its temperature rises so that it glows red or white hot. The energy is transferred from the filament as electromagnetic waves of visible light and infrared radiation which spread out into the surroundings, so warming up the environment.❤
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