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Analog Electronics

Analog Electronics
A LED produces light when

None of these
  unbiased.
  reverse biased.
  forward biased.

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Analog Electronics
Field effect transistor (FET) operates on

  positive charged ions only.
  on both majority and minority carriers.
  minority carries only .
  majority carriers only.

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Analog Electronics
A silicon pn junction in forward condition has a voltage drop closer to

 2.1 V.
 0.7 V.
 0.1 V.
 1.7 V.

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Analog Electronics
When the drain saturation electric current is less than IDSS a JFET acts like a

  current source.
  BJT.
  resistor.
  battery.

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Analog Electronics
In n type semiconductor elements of which group of periodic table is added as dopant

 group 5.
 group 3.
 group 4.
 group 2.

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Analog Electronics
Silicon has

 none of above.
 two valence electrons.
 eight valence electrons.
 four valence electrons.

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MORE MCQ ON Analog Electronics

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