NEET Exam > NEET Questions > Heating effect is oberserved in a gas when in...
Start Learning for Free
Heating effect is oberserved in a gas when in is allowed to expand because
- a)the inversion temperature is zero
- b)the inversion temperature is very high
- c)the inversion temperature is very low
- d)Boyl’s temperature becomes constant
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Heating effect is oberserved in a gas when in is allowed to expand bec...
Heating Effect in Gas Expansion
When a gas is allowed to expand, it undergoes a process called adiabatic expansion. Adiabatic expansion is the expansion of a gas without any exchange of heat between the gas and its surroundings. During adiabatic expansion, the internal energy of the gas decreases. This decrease in internal energy is due to the work done by the gas against the external pressure during expansion.
Inversion Temperature
The inversion temperature of a gas is the temperature at which the Joule-Thomson coefficient of the gas changes from negative to positive. The Joule-Thomson coefficient is a measure of the rate of change of temperature with pressure during adiabatic expansion. If the Joule-Thomson coefficient is negative, the gas cools down during adiabatic expansion, and if it is positive, the gas heats up during adiabatic expansion.
Heating Effect in Gas Expansion and Inversion Temperature
When a gas is allowed to expand below its inversion temperature, the Joule-Thomson coefficient of the gas is negative, and the gas cools down during adiabatic expansion. However, when a gas is allowed to expand above its inversion temperature, the Joule-Thomson coefficient of the gas is positive, and the gas heats up during adiabatic expansion.
Therefore, when a gas is allowed to expand below its inversion temperature, there is no heating effect observed. However, when a gas is allowed to expand above its inversion temperature, a heating effect is observed.
Conclusion
The heating effect in a gas during expansion is observed when the gas is allowed to expand above its inversion temperature. Inversion temperature is the temperature at which the Joule-Thomson coefficient of the gas changes from negative to positive.
When a gas is allowed to expand, it undergoes a process called adiabatic expansion. Adiabatic expansion is the expansion of a gas without any exchange of heat between the gas and its surroundings. During adiabatic expansion, the internal energy of the gas decreases. This decrease in internal energy is due to the work done by the gas against the external pressure during expansion.
Inversion Temperature
The inversion temperature of a gas is the temperature at which the Joule-Thomson coefficient of the gas changes from negative to positive. The Joule-Thomson coefficient is a measure of the rate of change of temperature with pressure during adiabatic expansion. If the Joule-Thomson coefficient is negative, the gas cools down during adiabatic expansion, and if it is positive, the gas heats up during adiabatic expansion.
Heating Effect in Gas Expansion and Inversion Temperature
When a gas is allowed to expand below its inversion temperature, the Joule-Thomson coefficient of the gas is negative, and the gas cools down during adiabatic expansion. However, when a gas is allowed to expand above its inversion temperature, the Joule-Thomson coefficient of the gas is positive, and the gas heats up during adiabatic expansion.
Therefore, when a gas is allowed to expand below its inversion temperature, there is no heating effect observed. However, when a gas is allowed to expand above its inversion temperature, a heating effect is observed.
Conclusion
The heating effect in a gas during expansion is observed when the gas is allowed to expand above its inversion temperature. Inversion temperature is the temperature at which the Joule-Thomson coefficient of the gas changes from negative to positive.
Free Test
FREE
| Start Free Test |
Community Answer
Heating effect is oberserved in a gas when in is allowed to expand bec...
Correct answer is option'B'
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer?
Question Description
Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer?.
Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Heating effect is oberserved in a gas when in is allowed to expand becausea)the inversion temperature is zerob)the inversion temperature is very highc)the inversion temperature is very lowd)Boyl’s temperature becomes constantCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup