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Saha's Equation (helium in a white dwarf) - Maple Application Center
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Saha's Equation (helium in a white dwarf)
Saha's Equation (helium in a white dwarf)
Author
:
Dr. Robert Roseberry
0
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The atmosphere of a DB white dwarf is pure helium. Use Saha's equation to calculate the ionization ratios NII/NI and NIII/NII for temperatures of 5,000 K, 15,000 K, and 25,000 K. Express NII/Nt (Nt = total number of ions) in terms of these ratios and plot NII/Nt for temperatures from 5,000 K to 25,000K. Determine the temperature at which half the helium is ionized.
For more information on how to do this problem, and for tables of relevant data, see
www.canismajor.ca
.
Application Details
Publish Date
:
September 25, 2017
Created In
:
Maple 2015
Language
:
English
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astrophysics
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