The Normal Zeeman Effect

exercise 3_7919

A collection of hydrogen atoms is placed in a uniform magnetic field of B = 3.50 T. Ignore the effects of electron spin. Find the wavelengths of the three normal Zeeman components for ( a ) the 3 d to 2 p transitions and for ( b ) the 3 s to 2 p transitions. Draw a diagram showing the allowed energy levels and the optical transitions for both cases.