An Atom Has Completely Filled Inner Shells and a Single

question 3

Multiple Choice

An atom has completely filled inner shells and a single valence electron in an excited p state.The filled inner shells have an orbital momentum equal to zero.A magnetic field is applied,defining the z-axis along the field.Which of the following sets of angles are possible angles between the magnetic field and the orbital angular momentum?

• A) 45°
• B) 90°
• C) 45°, 90°
• D) 45°, 135°
• E) 45°, 90°, 135°

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