Advanced Bohr Model

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  1. 1.

    The total energy of the electron in the n=2 orbit is -3.4 eV. The kinetic energy is:

  2. 2.

    The maximum number of Paschen series lines when hydrogen is excited to n=7 is:

  3. 3.

    The ratio of the Rydberg constants for deuterium and hydrogen is:

  4. 4.

    The minimum wavelength of X-rays produced at 50 kV is:

  5. 5.

    The K-alpha X-ray frequency for an element of atomic number Z is proportional to:

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