Principle of a refrigerator (or heat …
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Posted by Varsha Baboria 4 years, 1 month ago
- 2 answers
Yogita Ingle 4 years, 1 month ago
Refrigerators
- It works on principle which is reverse of a heat engine.
- In refrigerators we have 2 bodies lower temperature (cold) body which is freezer and higher temperature (hot) body which is surroundings.
- It takes heat from the cold reservoir and then some work is done on the refrigerator and then the amount of heat is transferred to heat reservoir.
- Let Q2 be the takes from the cold reservoir, W is the work done on the system and then releases Q1 amount of heat to the hot reservoir.
- Mathematically Q2+ W=Q1
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Varsha Baboria 4 years, 1 month ago
1Thank You