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The quantum numbers +1/2 and –1/2 for the electron spin represent (2001S)
  • a)
    rotation of the electron in clockwise and anticlockwise direction respectively
  • b)
    rotation of the electron in anticlockwise and clockwise direction respectively
  • c)
    magnetic moment of the electron pointing up and down respectively
  • d)
    two quantum mechanical spin states which have no classical analogue
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The quantum numbers +1/2 and –1/2 for the electron spin represen...
The term spin implies that this magnetic moment is produced by the electron charge as the electron rotates about its own axis. Although this conveys a vivid mental picture of the source of the magnetism, the electron is not an extended body and its rotation is meaningless. Electron spin has no classical counterpart; the magnetic moment is a consequence of relativistic shifts in local space and time due to the high effective velocity of the electron in the atom.
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The quantum numbers +1/2 and –1/2 for the electron spin represent (2001S)a)rotation of the electron in clockwise and anticlockwise direction respectivelyb)rotation of the electron in anticlockwise and clockwise direction respectivelyc)magnetic moment of the electron pointing up and down respectivelyd)two quantum mechanical spin states which have no classical analogueCorrect answer is option 'D'. Can you explain this answer?
Question Description
The quantum numbers +1/2 and –1/2 for the electron spin represent (2001S)a)rotation of the electron in clockwise and anticlockwise direction respectivelyb)rotation of the electron in anticlockwise and clockwise direction respectivelyc)magnetic moment of the electron pointing up and down respectivelyd)two quantum mechanical spin states which have no classical analogueCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The quantum numbers +1/2 and –1/2 for the electron spin represent (2001S)a)rotation of the electron in clockwise and anticlockwise direction respectivelyb)rotation of the electron in anticlockwise and clockwise direction respectivelyc)magnetic moment of the electron pointing up and down respectivelyd)two quantum mechanical spin states which have no classical analogueCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The quantum numbers +1/2 and –1/2 for the electron spin represent (2001S)a)rotation of the electron in clockwise and anticlockwise direction respectivelyb)rotation of the electron in anticlockwise and clockwise direction respectivelyc)magnetic moment of the electron pointing up and down respectivelyd)two quantum mechanical spin states which have no classical analogueCorrect answer is option 'D'. Can you explain this answer?.
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