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

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

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Analog Electronics
Why is silicon preferred than germanium ?

 Leakage current due to minority charge carrier is less in silicon
 All the above
 Silicon has higher tolerance to temperature
 Current sensitivity of silicon with temperature is less

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