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Direction (Q. Nos. 16 - 19) This section contains 4 questions. when worked out will result in an integer from 0 to 9 (both inclusive)
Q. The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. What is the possible value of quantum number for the excited state to have energy -3.4 eV?
    Correct answer is '2'. Can you explain this answer?
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    Direction (Q. Nos. 16- 19) This section contains 4questions. when work...
    For Bohr radius;
    E = -13.6×Z2/ n
    For H atom, Z=1 and given energy = -3.4
    So, we have, -3.4 = -13.6/n2
    Or n = 2
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    Direction (Q. Nos. 16- 19) This section contains 4questions. when work...
    Because L quantum no I.e the first excited state has energy equal to -3.4eV
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    Direction (Q. Nos. 16- 19) This section contains 4questions. when work...
    Explanation:

    Energy of electron in first Bohr orbit:
    - The energy of an electron in the first Bohr orbit of a hydrogen atom is -13.6 eV.

    Formula for energy levels in Bohr model:
    - The formula for calculating the energy levels in the Bohr model is given by E_n = -13.6/n^2 eV, where n is the principal quantum number.

    Finding the quantum number for the excited state:
    - To find the quantum number for the excited state with energy -3.4 eV, we can plug in the given energy value into the formula and solve for n.
    - Substituting E_n = -3.4 eV into the formula, we get -3.4 = -13.6/n^2.
    - Solving for n^2, we get n^2 = 13.6/3.4 = 4.
    - Taking the square root of 4, we find n = 2.
    Therefore, the possible value of the quantum number for the excited state with energy -3.4 eV is 2.
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    Direction (Q. Nos. 16- 19) This section contains 4questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. What is the possible value of quantum number for the excited state to have energy -3.4 eV?Correct answer is '2'. Can you explain this answer?
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    Direction (Q. Nos. 16- 19) This section contains 4questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. What is the possible value of quantum number for the excited state to have energy -3.4 eV?Correct answer is '2'. 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 Direction (Q. Nos. 16- 19) This section contains 4questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. What is the possible value of quantum number for the excited state to have energy -3.4 eV?Correct answer is '2'. 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 Direction (Q. Nos. 16- 19) This section contains 4questions. when worked out will result in an integer from 0 to 9 (both inclusive)Q.The energy of an electron in the first Bohr orbit of H-atom is -13.6 eV. What is the possible value of quantum number for the excited state to have energy -3.4 eV?Correct answer is '2'. Can you explain this answer?.
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