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What is n-type semiconductor ?...

What is n-type semiconductor ?

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A n-type semiconductor is:

Which type of charge carries are there in n-type semiconductor?

In a semiconductor, the concentration of electrons is 8xx10^13cm and that of holes is 5xx10^12cm^-3 . Is it p-type or n-type semiconductor?

Name an impurity which when added to pure silicon makes it n-type semiconductor.

Why can't we take one slab of p-type semiconductor and physically join it to another slab of n-type semiconductor to get a p-njunction?

What type of semiconductor is obtained when silicon is doped with boron?

Which type of charge carries are there in p-type semiconductors?

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. What type of interactions hold the molecules together in a polar molec...

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  2. Which stoichiometric defect in crystals increases the density of a sol...

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  3. What is n-type semiconductor ?

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  4. What is an intrinsic Semi-conductor ?

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  5. What is the formula of a Compound in which the element Y forms hcp lat...

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  6. Close packing is maximum in the crystal which is

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  7. In a solid lattice the cation has left a lattice site and is located a...

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  8. The cordination number of a metal crystallising in a hexagonal close-p...

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  9. In the primitive cubic unit cell, the atoms are present at the:

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  10. In the body centered unit cell, the lattice point are present at the:

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  11. The crystal system of a compound with unit cell parameter,

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  12. The apperance of colour in solid alkeli metal halide is generally due ...

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  13. Which of the following statements is correct in the body centred type ...

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  14. The device used for producing electric current is called:

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  15. When unpaired electron is trapped in anion vacancy, then crystal with ...

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  16. Which of the following is a molecular solid?

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  17. The empty space within hcp arrangement is

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  18. The number of tetrahedral voids per atom in a crystal lattice is………………...

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  19. The unit cell with parameter alpha=beta=gamma=90^(@) and a=b ne c is

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  20. What are the coordination number of Na^+ and Cl^- ions in NaCl?

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