Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > Direction:The following question consists of ...
Start Learning for Free
Direction: The following question consists of two statements, one labeled as the 'Statement (I)' and the other as 'Statement (II)'. Examine these two statements carefully and select the correct answer.
Statement-I: The dimension of nanomaterial is comparable to the wavelength of the photon.
Statement-II: Randomly moving electron gets confined to a specific energy level.
- a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.
- b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I
- c)Statement I is correct, Statement II is false
- d)Statement I is false, Statement II is correct
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Direction:The following question consists of two statements, one label...
In nanotechnology, the size of the material is reduced to the size of the nano-domain (1 to 100 mm). This dimension is comparable to the wavelength of the photon.
[Statement-I is correct]
Due to the quantum mechanical effect, the motion of randomly moving electrons gets confined to specific energy levels.
It affects the electrical, magnetic, and optical properties of nanomaterials.
[Statement-II is also correct]
Both are independent correct statement
So option (B) is correct.
Free Test
FREE
| Start Free Test |
Community Answer
Direction:The following question consists of two statements, one label...
Understanding the Statements
The question presents two statements about nanomaterials and their behavior at the nanoscale. Let's analyze each statement to understand their correctness and relationship.
Statement I: Size of Nanomaterials
- Nanomaterials typically have dimensions in the range of 1 to 100 nanometers.
- The wavelength of visible light (photons) is approximately 400 to 700 nanometers.
- Hence, the size of nanomaterials can be comparable to the wavelength of certain photons, particularly in the ultraviolet region.
Statement II: Electron Confinement
- In nanoscale materials, electrons are confined within a small space due to quantum effects.
- This confinement leads to quantized energy levels, meaning electrons can only occupy specific energy states.
- This phenomenon is foundational in nanotechnology and helps in the unique properties of nanomaterials.
Correctness of the Statements
- Both statements are correct:
- Statement I accurately describes the size of nanomaterials in relation to photon wavelengths.
- Statement II correctly explains the quantum behavior of electrons in nanoscale environments.
Relationship Between the Statements
- While both statements are correct, Statement II does not directly explain Statement I.
- Statement I discusses the size of nanomaterials, while Statement II pertains to electron behavior, which is a consequence of their size but not an explanation of it.
Conclusion
- Therefore, the correct answer is option B: "Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I."
The question presents two statements about nanomaterials and their behavior at the nanoscale. Let's analyze each statement to understand their correctness and relationship.
Statement I: Size of Nanomaterials
- Nanomaterials typically have dimensions in the range of 1 to 100 nanometers.
- The wavelength of visible light (photons) is approximately 400 to 700 nanometers.
- Hence, the size of nanomaterials can be comparable to the wavelength of certain photons, particularly in the ultraviolet region.
Statement II: Electron Confinement
- In nanoscale materials, electrons are confined within a small space due to quantum effects.
- This confinement leads to quantized energy levels, meaning electrons can only occupy specific energy states.
- This phenomenon is foundational in nanotechnology and helps in the unique properties of nanomaterials.
Correctness of the Statements
- Both statements are correct:
- Statement I accurately describes the size of nanomaterials in relation to photon wavelengths.
- Statement II correctly explains the quantum behavior of electrons in nanoscale environments.
Relationship Between the Statements
- While both statements are correct, Statement II does not directly explain Statement I.
- Statement I discusses the size of nanomaterials, while Statement II pertains to electron behavior, which is a consequence of their size but not an explanation of it.
Conclusion
- Therefore, the correct answer is option B: "Statement I and Statement II are correct but Statement II is not the correct explanation of Statement I."
Attention Electrical Engineering (EE) Students!
To make sure you are not studying endlessly, EduRev has designed Electrical Engineering (EE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Electrical Engineering (EE).
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Similar Electrical Engineering (EE) Doubts
Top Courses for Electrical Engineering (EE)View all
Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer?
Question Description
Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer?.
Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction:The following question consists of two statements, one labeled as the Statement (I) and the other as Statement (II). Examine these two statements carefully and select the correct answer.Statement-I:The dimension of nanomaterial is comparable to the wavelength of the photon.Statement-II:Randomly moving electron gets confined to a specific energy level.a)Statement I and Statement II are correct and Statement II is the correct explanation of Statement I.b)Statement I and Statement II are correct but Statement II is not the correct explanation of Statement Ic)Statement I is correct, Statement II is falsed)Statement I is false, Statement II is correctCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) 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
|
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