Thermodynamics · Class 11 · CBSE · Science Physics
First law of thermodynamics is a consequence of conservation of:
Practice question from Thermodynamics (Class 11 · CBSE · Science Physics), with the correct answer and a step-by-step solution.
easy · MCQ · Q-E973F7
First law of thermodynamics is a consequence of conservation of:
- A.Momentum
- B.EnergyCorrect answer
- C.Mass
- D.Temperature
Solution
The first law of thermodynamics states that , which is simply the law of conservation of energy applied to thermodynamic systems.
More from Thermodynamics
- During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature (P propto T^3). The…
- Which of the following parameters does not characterize the thermodynamic state of matter?
- A Carnot engine has an efficiency of 50% when its sink is at 300text{ K}. If the efficiency is to be increased to 70% keeping the source te…
- An ideal gas expands according to the law P V^2 = text{constant}. The molar heat capacity C of the gas for this process is (where R is the…
Practise more Physics
Sign up free for adaptive practice on this chapter, with instant feedback and hints on every question.
Start practising freeFree to start · No credit card needed