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Analog Electronics

Analog Electronics
A diode (p-n junction) when reverse biased act as

 Capacitor
 On Switch
 Off Switch
 Zener diode

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Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

  destroyed.
 in cutoff.
None of these
 saturated.

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Analog Electronics
Acceptors impurities are of ________ material

 Both A and B
 p-type
 n-type
 solid

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Analog Electronics
Which types of device is the diode ?

 Semiconductor
 Insulator
 Conductor
None of these

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Analog Electronics
The load voltage is approximately constant when a zener diode is

  reverse biased.
  forward biased.
  operating in breakdown region.
  unbiased.

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Analog Electronics
Which impurity is added into semiconductor to increase its conductivity ?

None of these
 doping
 intrinsic
 extrinsic

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