GATE MT 2011 Q20. For a FCC unit cell, the ratio of the number of tetrahedral voids to the number of atoms is:
GATE MT 2011 Q20. For a FCC unit cell, the ratio of the number of tetrahedral voids to the number of atoms is:
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Number of tetrahedral voids is 2 times of the number of atoms. Octahedral voids equal to number of atoms.
Number of tetrahedral voids is 2 times of the number of atoms.
Octahedral voids equal to number of atoms.
See lessCorrect answer is option A. FCC, tetrahedral void = 8 and octahedral void = 4 The ratio of the number of tetrahedral voids to the number of atoms is: 8:4 = 2:1
Correct answer is option A.
FCC, tetrahedral void = 8 and octahedral void = 4
The ratio of the number of tetrahedral voids to the number of atoms is: 8:4 = 2:1
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