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Therodynamics in One Shot Video Lecture | Physics for JEE Main & Advanced

FAQs on Therodynamics in One Shot Video Lecture - Physics for JEE Main & Advanced

1. What are the laws of thermodynamics?
Ans. The laws of thermodynamics are fundamental principles that govern the behavior of energy and matter in the universe. They include the zeroth law, the first law, the second law, and the third law.
2. What is the first law of thermodynamics?
Ans. The first law of thermodynamics, also known as the law of conservation of energy, states that energy cannot be created or destroyed, only transferred or converted from one form to another.
3. How is thermodynamics applied in engineering?
Ans. Thermodynamics is applied in engineering to design and optimize systems that involve heat transfer, energy conversion, and work production. It is crucial in the design of engines, refrigeration systems, and power plants.
4. What is entropy in thermodynamics?
Ans. Entropy is a measure of the disorder or randomness in a system. In thermodynamics, it is a state function that quantifies the amount of energy in a system that is no longer available to do work.
5. How does thermodynamics relate to the concept of heat engines?
Ans. Thermodynamics is essential in the study of heat engines, which convert thermal energy into mechanical work. The efficiency of a heat engine is determined by the second law of thermodynamics, which states that not all the energy input can be converted into useful work.
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