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Define the terms (i) Crystalline solids ...

Define the terms (i) Crystalline solids (ii) Frenkel defects (iii) n-type semi-conductors.

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An n-type semi- conductor is

In a P -type semi-conductor

In a P -type semi-conductor is heated

Fermi level of n-type semi-conductor lies in:-

Explain the conductivity of n-type semi-conductors.

Write notes on : (i) Frenkel defects (ii) Schottky defect.

What are p-type and n-type semi-conductors?

DINESH PUBLICATION-SOLID STATE-ASSIGNMENT
  1. What type of non-stoichiometric point defect is responsible for the pi...

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  2. What type of stoichiometric defect is shown by NaCl ? Explain.

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  3. Define the terms (i) Crystalline solids (ii) Frenkel defects (iii) n-t...

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  4. Why does sodium chloride on heating with sodium vapours acquire yellow...

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  5. What is the effect of temperature and pressure on ionic compounds havi...

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  6. How will you convert CsCl structure into NaCl structure ?

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  7. Write the three types of solids on the basis of their ability to condu...

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  8. Although pure silicon is an insulator, then how does it behave as semi...

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  9. Ferromagnetic Substances

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  10. Assertion : On heating ferromagnetic or ferromagnetic substance , the...

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  11. With the help of electron spins, clearly distinguish between Ferromagn...

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  12. What do you understand by paramagnetism and diamagnetism ?

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  13. why does the electrical conductivity of semiconductors increse w...

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  14. How are n-type and p-type semiconductors formed ? Give one example in ...

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  15. What types of semi-conductors will be formed when silicon is doped wit...

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  16. What are piezoelectric crystals ? Give their important uses.

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  17. How will you account for the fact that silicon is an insulator but sil...

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  18. Give one example of 1315 compounds.

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  19. Define the term doping. Pure silicon is an insulator. Silicon doped wi...

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  20. What is the magnetic nature of super-conductors?

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