Concept explainers
The average magnetic moment for cobalt.
Answer to Problem 65AAP
The average magnetic moment for cobalt is
Explanation of Solution
Write the expression to calculate average magnetic moment for cobalt
Here, saturation magnetization is
Write the expression to calculate atomic density of the cobalt.
Here, number of atoms per unit cell is
Write the expression to calculate volume of the unit cell for the cobalt
Here, lattice constant of the unit cell is
Conclusion:
Refer "Problem 16.64" in the textbook, obtain the values for lattice constant
Substitute
Substitute
The value of Bohr magneton
Substitute
Thus, the average magnetic moment for cobalt is
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Chapter 16 Solutions
Foundations of Materials Science and Engineering
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