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What is semiconductor? Mention the two m...

What is semiconductor? Mention the two main types of semiconductor.

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R G PUBLICATION-THE SOLID STATE-EXERCISE
  1. Which point defect lowers the density of a crystal?

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  2. What is semiconductor? Mention the two main types of semiconductor.

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  3. Mention the type of semiconductor, (n-type or p-type) when silicon dop...

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  4. Which point defect lowers the density of a crystal?

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  5. For one mole close packed spheres, how many octahedral and tetrahedral...

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  6. Mention the number of atoms in a b.c.c unit cell.

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  7. A compound forms hexagonal close packed (hcp) structure. What is the t...

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  8. State whether true or false In Schoottky defect, in order to maintain...

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  9. How many atoms can be assigned to its unit cell if an element forms a ...

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  10. How many lattice points are there in one unit cell of each of the foll...

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  11. A compound forms hexagonal close packed (hcp) structure. What is the t...

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  12. Copper crystallises into a fcc lattice. Its edge length is 3.61xx10^-8...

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  13. Sodium crystallizes in a body-centred cubic (bcc) unit cell. Calculat...

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  14. Gold metal crystallizes in a face-centred cubic cell (fcc). Determine ...

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  15. X-ray diffraction sutdies show that coper crystallises in a fcc lattic...

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  16. Explain the following terms with suitable examples: Frenkel defect

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  17. Explain the following with suitable examples: Ferromagnetism

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  18. Atoms of element X form hcp lattice and those of element Y form occupy...

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  19. Mention the type of semiconductor, (n-type or p-type) when silicon dop...

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  20. Calculate atomic radiusa of elementary silver which crystallises in fa...

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