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Analog Electronics

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

 Holes
 Electrons
 Both Holes and Electrons
None of these

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Analog Electronics
When the diode is forward biased, it is equivalent to

None of these
  an off switch.
  an on switch.
  a high resistance.

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Analog Electronics
The room temperature resistivity of pure silicon is

 6
 300
 3000
 50

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Analog Electronics
In the diode equation, the voltage equivalent of temperature

  11600 / T2.
  T / 11600.
  T × 11600.
  11600 / T.

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Analog Electronics
Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode

  none of them.
  100 mA.
  1000 micro A.
  order of micro A.

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

 both.
  free electrons.
 neither.
 holes.

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