why all solar heating devices are covered with glass plate
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Answered by
4
Answer:
bcz it traps the heat of light..and doesn't let to go..
which make the device hottt...
Answered by
3
Answer:
When sunlight passes through the glass and hits the black colored surfaces, the radiation is turned into heat, and the black surface also radiates out some of the energy, but it is in the infrared range.
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