NEET Exam > NEET Notes > MCQ: Expansion of Gas, Thermodynamics
MCQ: Expansion of Gas, Thermodynamics - NEET PDF Download
Ques: A sample of gas expands from volume V1 to V2.The amount of work done by the gas is greatest when the expansion is (a) adiabatic (b) isobaric (c) isothermal (d) equal in all above cases.
Solution: The amount of work done by the gas is greatest when the expansion is b) Isobaric
The P−V diagram for isobaric, isothermal and adiabatic process of an ideal gas is shown in graph below :
In thermodynamics, for same change in volume, the work done is maximum for the curve having maximum area enclosed with the volume axis. Area enclosed by the curve
∝ (Slope of curve)
As shown:
(slope)isobaric<(slope)isothermal<(slope)adiabatic
⇒ (Area)isobaric>(Area)isorthermal>(Area)adiabatic
Hence, work done is maximum in isobaric process.
FAQs on MCQ: Expansion of Gas, Thermodynamics - NEET
| 1. What is the expansion of gas in thermodynamics? |  |
Ans. The expansion of gas in thermodynamics refers to the increase in volume of a gas when it is heated or the pressure on it is reduced. This expansion can be explained by the kinetic theory of gases, which states that gas molecules move faster and spread out when they gain energy.
| 2. How does the expansion of gas occur? | |
Ans. The expansion of gas occurs due to the increase in the average kinetic energy of gas molecules. When the gas is heated, the molecules gain energy and move faster, colliding with each other and the walls of the container. These collisions exert pressure on the walls and cause the gas to expand, increasing its volume.
| 3. What are the different types of gas expansion? | |
Ans. There are three types of gas expansion: isobaric expansion, isochoric expansion, and adiabatic expansion. Isobaric expansion occurs at constant pressure, isochoric expansion occurs at constant volume, and adiabatic expansion occurs without the exchange of heat with the surroundings.
| 4. What is the relationship between temperature and gas expansion? | |
Ans. The relationship between temperature and gas expansion is described by Charles's law. According to this law, the volume of a gas is directly proportional to its absolute temperature, at constant pressure. This means that as the temperature of a gas increases, its volume also increases, resulting in expansion.
| 5. How does gas expansion affect the performance of engines? | |
Ans. Gas expansion plays a crucial role in the performance of engines, such as internal combustion engines. When the fuel-air mixture is ignited, it expands rapidly, creating a high-pressure gas that drives the pistons. This expansion of gas converts the chemical energy of the fuel into mechanical work, enabling the engine to generate power and perform useful tasks.
Related Exams
About this Document
|
4.90/5 Rating |
|
Nov 07, 2024 Last updated |
Document Description: MCQ: Expansion of Gas, Thermodynamics for NEET 2024 is part of NEET preparation. The notes and questions for MCQ: Expansion of Gas, Thermodynamics have been prepared according to the NEET exam syllabus. Information about MCQ: Expansion of Gas, Thermodynamics covers topics like and MCQ: Expansion of Gas, Thermodynamics Example, for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for MCQ: Expansion of Gas, Thermodynamics.
Introduction of MCQ: Expansion of Gas, Thermodynamics in English is available as part of
our NEET preparation & MCQ: Expansion of Gas, Thermodynamics in Hindi for NEET
courses. Download more important topics, notes, lectures and mock test series for NEET
Exam by signing up for free. NEET: MCQ: Expansion of Gas, Thermodynamics - NEET
Description
Full syllabus notes, lecture & questions for MCQ: Expansion of Gas, Thermodynamics - NEET - NEET | Plus excerises question with solution to help you revise complete syllabus | Best notes, free PDF download
Information about MCQ: Expansion of Gas, Thermodynamics
In this doc you can find the meaning of MCQ: Expansion of Gas, Thermodynamics defined & explained in the simplest way possible.
Besides explaining types of MCQ: Expansion of Gas, Thermodynamics theory,
EduRev gives you an ample number of questions to practice MCQ: Expansion of Gas, Thermodynamics tests, examples and also practice NEET tests.
Download as PDF
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Important questions
,mock tests for examination
,Thermodynamics - NEET
,Thermodynamics - NEET
,MCQ: Expansion of Gas
,Viva Questions
,practice quizzes
,Objective type Questions
,Previous Year Questions with Solutions
,past year papers
,MCQ: Expansion of Gas
,ppt
,Exam
,study material
,shortcuts and tricks
,MCQs
,Summary
,Semester Notes
,MCQ: Expansion of Gas
,video lectures
,Sample Paper
,Thermodynamics - NEET
,Free
,Extra Questions
;
Additional Information about MCQ: Expansion of Gas, Thermodynamics for NEET Preparation
MCQ: Expansion of Gas, Thermodynamics Free PDF Download
The MCQ: Expansion of Gas, Thermodynamics is an invaluable resource that delves deep into the core of the NEET exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the MCQ: Expansion of Gas, Thermodynamics now and kickstart your journey towards success in the NEET exam.
Importance of MCQ: Expansion of Gas, Thermodynamics
The importance of MCQ: Expansion of Gas, Thermodynamics cannot be overstated, especially for NEET aspirants.
This document holds the key to success in the NEET exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
MCQ: Expansion of Gas, Thermodynamics Notes
MCQ: Expansion of Gas, Thermodynamics Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to MCQ: Expansion of Gas, Thermodynamics.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, MCQ: Expansion of Gas, Thermodynamics Notes on EduRev are your ultimate resource for success.
MCQ: Expansion of Gas, Thermodynamics NEET Questions
The "MCQ: Expansion of Gas, Thermodynamics NEET Questions" guide is a valuable resource for all aspiring students preparing for the
NEET exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study MCQ: Expansion of Gas, Thermodynamics on the App
Students of NEET can study MCQ: Expansion of Gas, Thermodynamics alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the MCQ: Expansion of Gas, Thermodynamics,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of MCQ: Expansion of Gas, Thermodynamics is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup