A model for quantized motion of an electron in a uniform magnetic field B states that the flux passing through the orbit of the electron is n(h/e) where n is an integer, h is Planck’s constant and e is the magnitude of electron’s charge. According to the model, the magnetic moment of an electron in its lowest energy state will be ( m is the mass of the electron)

1. A. heB 2 m
2. B. he m
3. C. he 2 m
4. D. heB m

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