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How is a simple cubic unit cell formed ?...

How is a simple cubic unit cell formed ? Calculate the number of atoms present in it.

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DINESH PUBLICATION-SOLID STATE-ASSIGNMENT
  1. How will you distinguish between Tetrahedral and Octahedral voids ?

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  2. Assuming that atoms are touching each other, calcualte the packing eff...

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  3. How is a simple cubic unit cell formed ? Calculate the number of atoms...

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  4. Distinguish between crystal lattice and unit cell.

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  5. What is unit cell ? Write formula to calculate the density of a unit c...

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  6. In a body centred and face centred arrangement of atoms of an element ...

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  7. What is an ideal crystal ? Name the types of the defects which arise i...

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  8. What are point defects ? Describe Schottky defects in crystals.

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  9. Explain Schottky defect in Stoichiometric crystals. What are the conse...

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  10. Why does Schottky defect decrease the desity of a crystal ?

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  11. In what way, do Schottky and Frenkel defects differ from each other ?

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  12. Why does white zinc oxide on heating become yellow ?

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  13. Which point defect is observed in a crystal when a vacancy is created ...

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  14. What are non-stoichiometric compounds ?

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  15. Does Frenkel defect in AgCl crystal change its density ?

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  16. What are impurity defects ? Explain.

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  17. What do yor understand by doping ?

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  18. What are metal excess defects in crystals ? How are these caused ?

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  19. What will happen when a small amount of phosphorus is addded to pure c...

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  20. What is the effect of Frenkel defect on the electrical conductivity of...

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