this post was submitted on 17 Feb 2024
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Showerthoughts

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If a machine is never 100% efficient transforming energy into work because part of the energy is converted into heat, does it mean an electric heater is 100% efficient? [@[email protected]](h (social.graves.cl)
submitted 9 months ago by [email protected] to c/showerthoughts
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If a machine is never 100% efficient transforming energy into work because part of the energy is converted into heat, does it mean an electric heater is 100% efficient? @[email protected]

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[–] ChonkyOwlbear 1 points 9 months ago

This is true. I assume the ceramic heaters also emit light, just not in the visible spectrum.