Class 11 Exam > Class 11 Questions > Read the assertion and reason carefully to m...
Start Learning for Free
Read the assertion and reason carefully to mark the correct option out of the options given below:
Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.
Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.
- a)If both assertion and reason are true and the reason is the correct explanation of the assertion.
- b)If both assertion and reason are true but reason is not the correct explanation of the assertion.
- c)If assertion is true but reason is false.
- d)If the assertion and reason both are false.
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Read the assertion and reason carefully to mark the correct option ou...
According to Bernoulli's theorem, P + 1/2 Pv2 = a constant i.e. when velocity is large, the pressure is less in a stream line flow of an ideal liquid through a horizontal tube.
View all questions of this test
Most Upvoted Answer
Read the assertion and reason carefully to mark the correct option ou...
Assertion: The velocity of flow of a liquid is smaller when pressure is larger and vice versa.
Reason: According to Bernoulli's theorem, for the streamline flow of an ideal liquid, the total energy per unit mass remains constant.
The correct option is (a) If both assertion and reason are true and the reason is the correct explanation of the assertion.
Explanation:
The given assertion states that the velocity of flow of a liquid is smaller when the pressure is larger and vice versa. This assertion is related to the concept of fluid dynamics, specifically Bernoulli's principle.
Bernoulli's Principle:
Bernoulli's principle states that for the streamline flow of an ideal liquid, the total energy per unit mass remains constant along a streamline. This principle is based on the conservation of energy and is applicable to both liquids and gases.
According to Bernoulli's principle, the total energy per unit mass in a flowing liquid comprises of three components: the potential energy (due to height), kinetic energy (due to motion), and the pressure energy (due to pressure).
When the velocity of the liquid flow increases, the kinetic energy of the liquid also increases. As per the principle of conservation of energy, if the kinetic energy increases, the potential energy or pressure energy should decrease to keep the total energy constant.
Therefore, when the velocity of the liquid flow increases, the pressure decreases, and vice versa. This explains why the velocity of flow of a liquid is smaller when the pressure is larger and vice versa, as stated in the assertion.
Conclusion:
Based on the explanation, it can be concluded that the given assertion is true and the reason provided is the correct explanation for the assertion. Therefore, the correct option is (a) If both the assertion and reason are true and the reason is the correct explanation of the assertion.
Reason: According to Bernoulli's theorem, for the streamline flow of an ideal liquid, the total energy per unit mass remains constant.
The correct option is (a) If both assertion and reason are true and the reason is the correct explanation of the assertion.
Explanation:
The given assertion states that the velocity of flow of a liquid is smaller when the pressure is larger and vice versa. This assertion is related to the concept of fluid dynamics, specifically Bernoulli's principle.
Bernoulli's Principle:
Bernoulli's principle states that for the streamline flow of an ideal liquid, the total energy per unit mass remains constant along a streamline. This principle is based on the conservation of energy and is applicable to both liquids and gases.
According to Bernoulli's principle, the total energy per unit mass in a flowing liquid comprises of three components: the potential energy (due to height), kinetic energy (due to motion), and the pressure energy (due to pressure).
When the velocity of the liquid flow increases, the kinetic energy of the liquid also increases. As per the principle of conservation of energy, if the kinetic energy increases, the potential energy or pressure energy should decrease to keep the total energy constant.
Therefore, when the velocity of the liquid flow increases, the pressure decreases, and vice versa. This explains why the velocity of flow of a liquid is smaller when the pressure is larger and vice versa, as stated in the assertion.
Conclusion:
Based on the explanation, it can be concluded that the given assertion is true and the reason provided is the correct explanation for the assertion. Therefore, the correct option is (a) If both the assertion and reason are true and the reason is the correct explanation of the assertion.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?
Question Description
Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?.
Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. 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 Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Read the assertion and reason carefully to mark the correct option out of the options given below:Assertion : The velocity of flow of a liquid is smaller when pressure is larger and viceversa.Reason : According to Bernoulli's theorem, for the stream line flow of an ideal liquid, the total energy per unit mass remains constant.a)If both assertion and reason are true and the reason is the correct explanation of the assertion.b)If both assertion and reason are true but reason is not the correct explanation of the assertion.c)If assertion is true but reason is false.d)If the assertion and reason both are false.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 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