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Select the correct statement(s).
- a)Heisenberg's principle is applicable to stationary e−
- b)Pauli's exclusion principle is not applicable to photons
- c)For an e−, the product of velocity and principal quantum number will be independent of principal quantum number
- d)Quantum numbers l and m determine the value of angular wave function
Correct answer is option 'B,C,D'. Can you explain this answer?
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Select the correct statement(s).a)Heisenbergs principle is applicable ...
Quantum numbers l and m determine the value of angular wave function.
For a e−, as velocity is proportional to z/n, so the product of velocity and the principal quantum number will be independent of principal quantum number.
In 1925 Pauli stated that no two electrons in an atom can have same values of all four quantum numbers.
Heisenberg uncertainty principle : Δp.Δx>h/4π
For a e−, as velocity is proportional to z/n, so the product of velocity and the principal quantum number will be independent of principal quantum number.
In 1925 Pauli stated that no two electrons in an atom can have same values of all four quantum numbers.
Heisenberg uncertainty principle : Δp.Δx>h/4π
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Select the correct statement(s).a)Heisenbergs principle is applicable ...
Explanation:
Pauli's Exclusion Principle:
- Pauli's exclusion principle is applicable to all particles with half-integer spin, including electrons, protons, and neutrons. It states that no two identical fermions can occupy the same quantum state simultaneously.
- Photons are bosons, not fermions, so Pauli's exclusion principle does not apply to them.
Heisenberg's Uncertainty Principle:
- Heisenberg's uncertainty principle is applicable to all particles, including stationary ones. It states that it is impossible to simultaneously determine with arbitrary precision both the position and the momentum of a particle.
- The uncertainty principle is a fundamental concept in quantum mechanics and applies to all particles, regardless of their state or motion.
Quantum Numbers l and m:
- Quantum numbers l and m determine the value of the angular wave function for an electron in an atom.
- These quantum numbers are used to describe the shape and orientation of the electron's orbital in space and are crucial in understanding the electronic structure of atoms.
Therefore, the correct statements are:
- Pauli's exclusion principle is not applicable to photons.
- For an electron, the product of velocity and principal quantum number will be independent of the principal quantum number.
- Quantum numbers l and m determine the value of the angular wave function.
Pauli's Exclusion Principle:
- Pauli's exclusion principle is applicable to all particles with half-integer spin, including electrons, protons, and neutrons. It states that no two identical fermions can occupy the same quantum state simultaneously.
- Photons are bosons, not fermions, so Pauli's exclusion principle does not apply to them.
Heisenberg's Uncertainty Principle:
- Heisenberg's uncertainty principle is applicable to all particles, including stationary ones. It states that it is impossible to simultaneously determine with arbitrary precision both the position and the momentum of a particle.
- The uncertainty principle is a fundamental concept in quantum mechanics and applies to all particles, regardless of their state or motion.
Quantum Numbers l and m:
- Quantum numbers l and m determine the value of the angular wave function for an electron in an atom.
- These quantum numbers are used to describe the shape and orientation of the electron's orbital in space and are crucial in understanding the electronic structure of atoms.
Therefore, the correct statements are:
- Pauli's exclusion principle is not applicable to photons.
- For an electron, the product of velocity and principal quantum number will be independent of the principal quantum number.
- Quantum numbers l and m determine the value of the angular wave function.
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Select the correct statement(s).a)Heisenbergs principle is applicable to stationarye−b)Paulis exclusion principle is not applicable to photonsc)For ane−, the product of velocity and principal quantum number will be independent of principal quantum numberd)Quantum numberslandmdetermine the value of angular wave functionCorrect answer is option 'B,C,D'. Can you explain this answer?
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Select the correct statement(s).a)Heisenbergs principle is applicable to stationarye−b)Paulis exclusion principle is not applicable to photonsc)For ane−, the product of velocity and principal quantum number will be independent of principal quantum numberd)Quantum numberslandmdetermine the value of angular wave functionCorrect answer is option 'B,C,D'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about Select the correct statement(s).a)Heisenbergs principle is applicable to stationarye−b)Paulis exclusion principle is not applicable to photonsc)For ane−, the product of velocity and principal quantum number will be independent of principal quantum numberd)Quantum numberslandmdetermine the value of angular wave functionCorrect answer is option 'B,C,D'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct statement(s).a)Heisenbergs principle is applicable to stationarye−b)Paulis exclusion principle is not applicable to photonsc)For ane−, the product of velocity and principal quantum number will be independent of principal quantum numberd)Quantum numberslandmdetermine the value of angular wave functionCorrect answer is option 'B,C,D'. Can you explain this answer?.
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