Find Tmin for J=1 to J=0 and J=2 to J=1

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SUMMARY

The discussion focuses on calculating the minimum temperature (Tmin) for transitions J=1 to J=0 and J=2 to J=1 using the equation Tmin=√(h(J+1)/2k). The equation involves constants h and k, which are fundamental in quantum mechanics and thermodynamics. The user seeks clarification on how to apply the equation for two different J transitions, indicating a need for understanding the physical processes involved in these transitions. The solution involves determining Tmin for both transitions by substituting the respective J values into the equation.

PREREQUISITES
  • Understanding of quantum mechanics, specifically rotational energy levels.
  • Familiarity with thermodynamic principles and temperature calculations.
  • Knowledge of calculus, particularly differentiation for finding extrema.
  • Basic grasp of physical constants such as Planck's constant (h) and Boltzmann's constant (k).
NEXT STEPS
  • Study the derivation of the equation Tmin=√(h(J+1)/2k) in the context of quantum mechanics.
  • Learn about the physical significance of J transitions in molecular spectroscopy.
  • Explore methods for finding extrema of functions using calculus.
  • Investigate the role of Planck's constant and Boltzmann's constant in thermodynamic calculations.
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Students and professionals in physics, particularly those focused on quantum mechanics and thermodynamics, as well as anyone involved in molecular spectroscopy and energy level transitions.

jen21
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1. Find Tmin (minimun temp) for J=1→J=0 and J=2→J=1
2. I was given the equation, Tmin=√h(J+1)/2k
3. This is probably really simple, but I don't understand the J=1→J=0 and in the equation there is only one J. I'm just not sure what to do, any help would be nice! Thank you!
 
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What physical process does this equation refer to?
It seems you need to find the minimum temperature for 2 regions.
1 for J from 1 to 0 and the other for J from 2 to 1.
Normally one determine a minimum/maximum value of a function by setting the first derivative equal to 0.
 

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