Consider that the low frequency spectrum of the HCl molecule can be described by a harmonic oscillator model, where the chlorine atom remains at the center of mass while the hydrogen atom oscillates. The light absorption line by the HCl has a frequency of 8.66 × 10¹³ Hz. The oscillator spring constant is: a)481N/m b)491N/m c)78.1N/m d)0.270N/m

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The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: