What Is the Correct Magnetic Field for a Strong Zeeman Effect in Sodium?

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SUMMARY

The discussion focuses on determining the correct applied magnetic field for observing the strong Zeeman effect in sodium, specifically for resonance line components at 580 nm, 585 nm, and 590 nm. The relevant equation used is Ezeeman = B * Bohr Magneton * ml, where ml can be 0, 1, or -1. The calculated magnetic field value of 2.6 MT is excessively high, as the expected range is between 0 and 60 T. The issue identified is an incorrect calculation of the energy difference, which affects the final magnetic field result.

PREREQUISITES
  • Understanding of the Zeeman effect and its implications in atomic physics
  • Familiarity with the Bohr Magneton and its significance in magnetic field calculations
  • Knowledge of energy-wavelength relationships, specifically using the equation E = hf = hc/wavelength
  • Basic proficiency in manipulating units and performing calculations involving magnetic fields
NEXT STEPS
  • Review the principles of the Zeeman effect and its applications in spectroscopy
  • Study the calculation of energy differences in atomic transitions
  • Learn about the Bohr model of the atom and its relevance to magnetic fields
  • Explore methods for accurately measuring and calculating magnetic fields in laboratory settings
USEFUL FOR

Students studying atomic physics, physicists interested in spectroscopy, and researchers working with magnetic fields in experimental setups will benefit from this discussion.

Nick789
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Homework Statement



Have to find the applied magnetic field for strong zeeman effect for sodium.

Given three resonance line components
580nm 585nm and 590 nm

Homework Equations



Ezeeman=B*Bohr Magneton*ml
ml= 0,1 or -1

The Attempt at a Solution



Change energy = hf = hc/wavelength
Can't get sensible magnetic field answer

change wavelength: 10nm so change in energy: 1.988x10-17

Bohr Magneton: 9.27 x 10 ^-24 J/T

B= very high answer 2.6 MT and should be low anywhere from 0 - 60 T

Something is wrong here but not sure how to do it.
 
Last edited by a moderator:
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You didn't calculate the energy difference correctly.
 
question is done now
 
Last edited:

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