1.

    Which of the following is NOT a limitation of Bohr's model?

    A

    It fails to explain the spectra of multi-electron atoms.

    B

    It doesn't account for the wave nature of electrons.

    C

    It violates the Heisenberg uncertainty principle.

    D

    It correctly predicts the energy levels of hydrogen-like species.

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Atoms
    🎯Topic:Bohr'S Model Of Atom
    🎓 Ncert Level:Understanding
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Bohr's model, limitations, multi-electron atoms, wave-particle duality, Heisenberg uncertainty principle

    Related Questions

    1.

    The time of revolution of an electron around a nucleus of charge ZeZe in nth{n^{{\rm{th}}}} Bohr orbit is directly proportional to

    A

    nn

    B

    n3Z2\frac{{{n^3}}}{{{Z^2}}}

    C

    n2Z\frac{{{n^2}}}{Z}

    D

    Zn\frac{Z}{n}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Atoms
    🎯Topic:Bohr'S Model Of Atom
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Bohr model, time period of revolution, atomic structure

    2.

    The time of revolution of an electron around a nucleus of charge ZeZe in nth{n^{{\rm{th}}}} Bohr orbit is directly proportional to

    A

    nn

    B

    n3Z2\frac{{{n^3}}}{{{Z^2}}}

    C

    n2Z\frac{{{n^2}}}{Z}

    D

    Zn\frac{Z}{n}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Atoms
    🎯Topic:Bohr'S Model Of Atom
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Bohr model, Time period of revolution, Angular velocity, Radius of orbit

    3.

    The time of revolution of an electron around a nucleus of charge ZeZe in nth{n^{{\rm{th}}}} Bohr orbit is directly proportional to

    A

    nn

    B

    n3Z2\frac{{{n^3}}}{{{Z^2}}}

    C

    n2Z\frac{{{n^2}}}{Z}

    D

    Zn\frac{Z}{n}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Nuclei
    🎯Topic:Bohr'S Model Of Atom
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Bohr's model, time period of revolution, atomic physics

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