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The correct order of the packing efficie...

The correct order of the packing efficiency in different types of unit cells is-

A

fcc `lt` bcc `lt` simple cubic

B

fcc `gt` bcc `gt` simple cubic

C

fcc `lt` bcc `gt` simple cubic

D

bcc `lt` fcc `gt` simple cubic

Text Solution

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The correct Answer is:
B
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CHHAYA PUBLICATION-SOLID STATE-SOLVED NCERT EXEMPLAR PROBLEMS
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  4. Which of the following defects is also known as dislocation defect-

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  5. In the cubic close packing, the unit cell has-

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  6. The edge lengths of the unit cells in terms of the radius of spheres c...

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  8. Which is not true about the voids formed in three dimensional hexagona...

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  9. The value of magnetic moment is zero in the case of anti-ferromagnetic...

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  10. Which of the following statements are not true-

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  11. Which of the following are true about metals-

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  12. Under the influence of electric field, which of the following statemen...

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  13. Which of the following statements are true about semiconductors-

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  14. An excess of potassium ions makes KCl crystal appear violet or lilac i...

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  15. No. of tetrahedral voids per unit cell in NaCl crystal is-

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  17. A perfect crystal of silicon is doped with some elements as given in t...

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  18. Which of the following statements are correct-

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  19. Which of the features are not shown by quartz glass-

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