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In P-type semiconductor germenium is dop...

In `P`-type semiconductor germenium is dopped with

A

Boron

B

Gallium

C

Aluminium

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
All are trivalent in nature.
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A2Z-SEMICONDUCTOR ELECTRONICS-Classification Of Metals
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  2. Let n(p) and n(e) be the number of holes and conduction electrons resp...

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  3. In P-type semiconductor germenium is dopped with

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  4. In N-type semiconductors, majority charge carriers are

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  5. If n(e) and n(h) are the number of electrons and holes in a semiconduc...

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  6. An N-type and P-type silicon can be obtained by dopping pure silicon w...

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  7. N-type semiconductors will be obtained, when germanium is dopped with

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  8. For germenium crystal, the forbidden energy gap in joules is

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  9. A pure semiconductor behaves slightly as a conductor at

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  10. P-type semiconductors are made by adding impurity element

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  11. At room temperature, a P-type semiconductors has

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  12. A piece of semiconductors is connected in sereis in an electric circui...

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  13. The valence of an impurity added to germanium crystal in order to conv...

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  14. A semiconductor is known to have an electron concentric of 8xx10^(13)/...

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  15. In P-type semiconductor, there is

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  16. The velence of the impurity atom that is to the be added to garmenium ...

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  17. Which of the following energy band diagrams shows the N-type semicondu...

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  18. If n(e) and n(h) be the number of electrons and drift velocity in a se...

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  19. The energy gap of silicon is 1.14 eV. The maximum wavelength at which ...

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  20. A Ge specimen is doped with Al. The concentration of acceptor atoms is...

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