When the rate of a gas changes without a change in temperature, the gas is said to haveundergone:
Correct answer: A. Isothermal Process
- A. Isothermal Process
- B. Adiabatic Process
- C. Isochoric Process
- D. Isobaric Process
Explanation
An isothermal process is one in which there is no change in temperature. An adiabaticprocess is one in which there is no transfer of heat energy between the system and thesurroundings. An isochoric process is one in which the volume stays constant. An isobaricprocess is one in which the pressure is kept constant. Therefore, the answer is A.The term isothermal refers to as same temperature or no change in temperature, so according to statement the correct option will be option A isothermal process.An adiabatic process is one in which there is no transfer of heat energy between the system and the surroundings.isochoric process is one in which the volume stays constant.An isobaric process is one in which the pressure is kept constant.
Last updated
About First Law of Thermodynamics
The first law relates heat supplied, work done and the change in internal energy through energy conservation. Problems use sign conventions and apply the law to isothermal, adiabatic, isobaric and isochoric processes. Internal energy is a state function, while heat and work depend on the path followed.
Practise Thermodynamics
714 free Thermodynamics MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Physics questions like this
Physics is on 15 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
110 J of heat is added to a gaseous system, whose internal energy change is 40 J, then the amount of external work done is
1st law of thermodynamics is consequence of conservation of
A Carnot engine operates between reservoirs at 600 K and 300 K. Its maximum possible efficiency is
A carnot engine working between 200k and 400k has a work output of 600 J per cycle. How much heat energy is supplied to the engine from the source of each cycle.
A chemical system is sealed in a strong rigid container at room temp and then heated vigorously change in work done during the process is: