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Analog Electronics

Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 neither.
  free electrons.
 both.
 holes.

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Analog Electronics
Base-10 system is also called as

 Binary system
 Decimal system
 Tenth system
 Decinary system

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Analog Electronics
The voltage across the zener resistance is usually

  measured in volts.
  large.
  subtracted from the breakdown voltage.
  small.

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Analog Electronics
A transistor has how many PN junctions?

 4.
  2.
 3.
 1.

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Analog Electronics
A semiconductor material is formed by

 Covalent bonds
None of these
 Electrovalent bonds
 Metallic bonds

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 flow out of the base.
 have a negative charge.
  have a long lifetime.
 must flow through the base.

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MORE MCQ ON Analog Electronics

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