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To make p type semiconductor pure silic...

To make p type semiconductor pure silicon should be doped with the impurity atoms of

A

antimony

B

boron

C

aluminum

D

inldium

Text Solution

Verified by Experts

(b,c,d) : To make p-type semicondutor we need trivalent impurity .Hence options (b) , (c ) and (d) are correct.
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MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -COMPETION FILE( MULTIPLE CHOICE QUESTIONS )
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  2. To make p type semiconductor pure silicon should be doped with the ...

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  3. In a p-n junction diode without any battery

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  4. Which of the statement is not true for a p-n junction

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  5. A potential difference is applied across (i) an issulator at 0 k (ii) ...

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  6. Conduction through holes is not possible in

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  7. In a common emitter amplifier circuit shown bleow if the resistance R...

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  8. Select the correct set of inputs and output for the given combination ...

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  9. A common emitter transistor has a current amplification factor of 10...

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  10. A common base transistor amplifer circuit has 200 Omega and 100 k Omeg...

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  11. Two ideal didoes are connected in a circuit as For the circuit

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  12. for the combination of gates above the output y is low where

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  13. Passage I An n-p-n transistor is used as a voltage amplifier in a co...

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  14. Passage I An n-p-n transistor is used as a voltage amplifier in a co...

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  15. Passage II Diode current in a p-n junction diode is given by I-I(0)[...

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  16. In a p-n junction diode, the currect I can expressed as I=I(0) exp((eV...

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  17. Passage II Diode current in a p-n junction diode is given by I-I(0)[...

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