The number of free electrons per atom at room temperature in silicon atom.
Answer to Problem 11PP
The number of free electrons per atom in silicon is
Explanation of Solution
Given data:
Number of atoms per mole in silicon,
Density of silicon,
Number of free electrons per centimeter cube,
Formula used:
Number of free electrons in 1
Calculation:
Free electron per atom of silicon,
Temperature in Celsius = Temperature in Kelvin − 273 = 200 − 273 = −73celsius
Conclusion:
Hence, the number of free electrons per atom in silicon is
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