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Radiation is more effectively emitted by a black-body (absorbs all light) source, just as it is more effectively absorbed. If the effectiveness of emission and absorption were different, you'd violate the second law of thermodynamics. Short answer, black radiates heat away more effectively.
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What is the cooling agent inside pipes of a refrigerator?
It is called refrigerant, major refrigerant is hydro fluoro carbon (HFCs).
Which gas is used for cooling refrigerator?
CFC gas is used for cooling refrigerator.
How do you know if your refrigerator has freon?
cooling will continue when the refrigerator operates then it has freon ,if cooling stops while operating then it does not have....
What colour are the cooling fins of a refrigerator?
black
How is the air cooled in a household refrigerator?
It goes through the pipes
What is the gas used in refrigerator for cooling?
freon is the gas used in refrigator for cooling purpose
How many compressors in a standard refrigerator?
refrigerator not cooling, but freezer is still freezing, what could cause this
Why is your refrigerator light not cooling?
beacause its in ur fridge
What is the process of cooling things in a refrigerator called?
refrigeration
What is gases use in refrigerator for cooling?
The gas used in refrigerator for cooling are :- Ammonia used as a coolant and water, ammonia and hydrogen gas to create a continuous cycle for the ammonia.
How many compressure are in refrigerator?
Normally, there is only one compressor in each refrigerator. The compressor helps in cooling the inside cabins of the refrigerator.
Why are cooling pipes at the top of fridges?
Simply, because that is where the warmest air is, inside a refrigerator. Air rises as it's heated, as heated air is less dense than cold air.
