Class 11 Exam > Class 11 Questions > Which word is defined by this statement: A me...
Start Learning for Free
Which word is defined by this statement: A measure of this disorder, or randomness?
- a)energy
- b)enthalpy
- c)mass
- d)entropy
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which word is defined by this statement: A measure of this disorder, o...
Entropy is defined as a thermodynamic property which serves as a measure of how close a system is to equilibrium, as well as a measure of the disorder in the system.
Most Upvoted Answer
Which word is defined by this statement: A measure of this disorder, o...
In the 2002 encyclopedia Encarta, for example, entropy is defined as a thermodynamic property which serves as a measure of how close a system is to equilibrium, as well as a measure of the disorder in the system.
Free Test
FREE
| Start Free Test |
Community Answer
Which word is defined by this statement: A measure of this disorder, o...
Understanding Entropy
Entropy is a fundamental concept in thermodynamics and statistical mechanics that quantifies the level of disorder or randomness in a system. Let's explore this in detail.
Definition of Entropy
- Measure of Disorder: Entropy can be understood as a measure of how spread out or dispersed the energy in a system is.
- Randomness: A higher entropy value indicates greater randomness and less predictability in the arrangement of particles in a system.
Importance of Entropy
- Second Law of Thermodynamics: This law states that in any energy transfer or transformation, the total entropy of a closed system will either increase or remain constant. This is a reflection of natural processes moving towards a state of maximum disorder.
- Spontaneous Processes: Entropy helps to explain why certain processes occur spontaneously. For example, ice melting in a warm room increases the entropy of the system, as the structured ice molecules become more disordered in liquid form.
Comparison with Other Options
- Energy: While energy is related to the ability to do work, it does not directly measure disorder.
- Enthalpy: This is a measure of total heat content in a system, not specifically disorder.
- Mass: Mass refers to the amount of matter in a system and does not provide information about the arrangement or randomness of that matter.
Conclusion
In summary, the correct answer is option 'D' – Entropy – because it specifically defines a measure of disorder or randomness within a system, making it essential for understanding the behavior of thermodynamic processes.
Entropy is a fundamental concept in thermodynamics and statistical mechanics that quantifies the level of disorder or randomness in a system. Let's explore this in detail.
Definition of Entropy
- Measure of Disorder: Entropy can be understood as a measure of how spread out or dispersed the energy in a system is.
- Randomness: A higher entropy value indicates greater randomness and less predictability in the arrangement of particles in a system.
Importance of Entropy
- Second Law of Thermodynamics: This law states that in any energy transfer or transformation, the total entropy of a closed system will either increase or remain constant. This is a reflection of natural processes moving towards a state of maximum disorder.
- Spontaneous Processes: Entropy helps to explain why certain processes occur spontaneously. For example, ice melting in a warm room increases the entropy of the system, as the structured ice molecules become more disordered in liquid form.
Comparison with Other Options
- Energy: While energy is related to the ability to do work, it does not directly measure disorder.
- Enthalpy: This is a measure of total heat content in a system, not specifically disorder.
- Mass: Mass refers to the amount of matter in a system and does not provide information about the arrangement or randomness of that matter.
Conclusion
In summary, the correct answer is option 'D' – Entropy – because it specifically defines a measure of disorder or randomness within a system, making it essential for understanding the behavior of thermodynamic processes.
|
Explore Courses for Class 11 exam
|
|
Top Courses for Class 11View all
Question Description
Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer?.
Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which word is defined by this statement: A measure of this disorder, or randomness?a)energyb)enthalpyc)massd)entropyCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
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!
within 7 days!
Takes less than 10 seconds to signup