Question

Write the expression of Zeeman shift​

Answer 1

Explanation:

The Zeeman effect (/ˈzeɪmən/; Dutch pronunciation: [ˈzeːmɑn]), named after Dutch physicist Pieter Zeeman, is the effect of splitting of a spectral line into several components in the presence of a static magnetic field. It is analogous to the Stark effect, the splitting of a spectral line into several components in the presence of an electric field. Also similar to the Stark effect, transitions between different components have, in general, different intensities, with some being entirely forbidden (in the dipole approximation), as governed by the selection rules.

Answer 2

Answer:

The expression of Zeeman effect is $m_l = 2L + 1$ .

Explanation:

The Zeeman effect is an effect wherein the light of a spectral line is split into  or more recurrences when it is beneath-neath a magnetic field’s ubiquity. This property is named after Pieter Zeeman, a 20th-century physicist from the Netherlands who received the Nobel Prize in Physics and Hendrik Lorentz in 1902 to find out the effect. Understanding the Zeeman effect has caused improvements in electron paramagnetic resonance research and magnetic field measurements in space, along with the ones of the Sun and different stars.

The improvement of quantum mechanics in addition changed the expertise of the Zeeman effect through resolving which spectral lines have been released as electrons have been surpassed from one strength shell to some other of their orbit of atomic nuclei. The software of the Zeeman effect may be in addition prolonged to apprehend the molecular lines; sunspots associated with Stokes profiles and infrared associated spectropolarimetric observations.

Expression for Zeeman effect:

$m_l = 2L + 1$ ( L is an atomic level’s orbital angular momentum quantum number).

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