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The advantage of BJT (Bipolar junction t...

The advantage of BJT (Bipolar junction transistor) over vacuum tube triode is :

A

BJT is cheap

B

It is less bulky

C

there is no heating element in it

D

all of the above

Text Solution

Verified by Experts

The correct Answer is:
D
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MODERN PUBLICATION-SOLIDS & SEMICONDUCTOR DEVICES-Revision Test
  1. Zener diode is :

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  2. The reverse biased characteristics of a p-n junction are :

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  3. The advantage of BJT (Bipolar junction transistor) over vacuum tube tr...

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  4. For an unknown element , the thickness of forbidden band is 4.97 eV an...

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  5. At abosolute zero, a metal will behave as :

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  6. A piece aluminium and germanium each, are cooled from T1 K to T2 K . T...

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  7. One speaks of mutual characteristics in connection with L :

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  8. In a frequency modulated wave :

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  9. A small portion of Indium is incorporated is germanium . The crystal w...

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  10. In a transistor the base is made very thin and a very hightly doped ...

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  11. The safety limit of temperature for germanium and silicon are :

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  12. A semiconductor diode designed to operate in breakdown region is calle...

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  13. Power consumed by an ideal diode is :

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  14. A conductor at very high temperature becomes :

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  15. Zenor breakdown semiconductor

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  16. Conduction - electron have more mobility than holes because these elec...

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  17. At higher forward voltages , a junction diode is likely to :

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  18. Antimony in silicon matrix provides a free :

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  19. The value of barrier potential depends on :

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  20. Avalanche breakdown is initiated by :

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