Question

The effect of splitting a spectral line into several component in the presence of a static magnetic field is called

Answer 1

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$<b><i>$Stark effect is the shifting and splitting of spectral lines of atoms and molecules due to presence of an external electric field. Zeeman effect is the effect of splitting a spectral line into several components in the presence of a static magnetic field. It is analogous to the Stark effect.

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Answer 2

● The effect of splitting a spectral line into several component in the presence of a static magnetic field is called Zeeman effect.