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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

 Electrons
 Both Holes and Electrons
None of these
 Holes

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Analog Electronics
The most commonly used semiconductor is

 Silicon
 Germanium
 Carbon
 Sulphur

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

 holes.
 neither.
 both.
  free electrons.

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Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

  is wider near the drain and tapers near source.
None of these
  is uniform in the channel.
  is wider near the source and tapers near the drain.

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Analog Electronics
How will electrons flow through a p-channel JFET?

  From source to gate.
  From drain to source.
  From drain to gate.
  From source to drain.

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Analog Electronics
To prevent a DC return between source and load, it is necessary to use

Inductor between source and load
Resistor between source and load
Either A or B
Capacitor between source and load

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