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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 a modulator
 an amplifier
 a rectifier
 an oscillator

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Analog Electronics
If the collector resistor opens in a base-biased circuit, the load line will become

 flat.
 useless.
  horizontal.
 vertical.

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Analog Electronics
What will be the result if pentavalent impurity is added to pure germanium or silicon ?

 P-type semiconductor
None of these
 Intrinsic semiconductor
 N-type semiconductor

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Analog Electronics
Which is the pair of acceptor elements ?

 Gallium and boron
 Antimony and indium
 Phosphorous and aluminium
None of these

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Analog Electronics
In a N-type semiconductor material holes are ......................

 High charge carriers
 Minority charge carriers
 Low charge carriers
 Majority charge carriers

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Analog Electronics
Electrons in p-type material of a semi-conductor are called as

 minority carriers
 valance carriers
 either minority carriers or majority carriers
 majority carriers

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