UPSC Exam > UPSC Questions > The number of hyperfine components observed i...
Start Learning for Free
The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5?
Most Upvoted Answer
The number of hyperfine components observed in the electronic transiti...
Explanation:
Hyperfine Structure:
- Hyperfine structure arises from the interaction between the magnetic moments of the nucleus and the electron in an atom.
- It splits the energy levels of an electronic transition into multiple components.
Number of Hyperfine Components:
- In the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2, the total number of hyperfine components can be determined using the formula:
F = |J - I|, |J - I + 1|, ..., |J + I|
where F is the total angular momentum quantum number, J is the total angular momentum of the electron, and I is the nuclear spin.
- For the given transition, J = 1/2 and I = 1/2.
- Substituting the values, we get F = |1/2 - 1/2|, |1/2 + 1/2| = |0|, |1| = 2.
Conclusion:
- Therefore, in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2, there are a total of 2 hyperfine components observed.
- Hence, the correct answer is (b) 4.
Hyperfine Structure:
- Hyperfine structure arises from the interaction between the magnetic moments of the nucleus and the electron in an atom.
- It splits the energy levels of an electronic transition into multiple components.
Number of Hyperfine Components:
- In the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2, the total number of hyperfine components can be determined using the formula:
F = |J - I|, |J - I + 1|, ..., |J + I|
where F is the total angular momentum quantum number, J is the total angular momentum of the electron, and I is the nuclear spin.
- For the given transition, J = 1/2 and I = 1/2.
- Substituting the values, we get F = |1/2 - 1/2|, |1/2 + 1/2| = |0|, |1| = 2.
Conclusion:
- Therefore, in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2, there are a total of 2 hyperfine components observed.
- Hence, the correct answer is (b) 4.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5?
Question Description
The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5?.
The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5?.
Solutions for The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? defined & explained in the simplest way possible. Besides giving the explanation of
The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5?, a detailed solution for The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? has been provided alongside types of The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? theory, EduRev gives you an
ample number of questions to practice The number of hyperfine components observed in the electronic transition 2P1/22S1/2 of an atom with nuclear spin 1/2 is ad (a) 3 act (c) 6 acti (b) 4 (d) 5? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC 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
|
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