The anomalous Zeeman effect is studied in an advanced student laboratory. A spectral lamp is filled with the vapor of an unknown atom. (It is unknown to the student.) The atoms are excited to the 3F2 state with a high frequency electromagnetic field. When a static magnetic field of 0.920 T around the lamp is turned on, the single energy level is observed to split. How many levels are observed? Tries 0/12 What is the energj/ difference between the levels? mes o/12