Bipolar Junction Transistor (BJT) Multiple Choice Questions And Answers

36. In a BJT

   A.The base region is sandwiched between emitter and collector

   B.The collector is sandwiched between base and emitter

   C.The emitter region is sandwiched between base and collector

   D.None of the above

37. Amplifiers and oscillators using BJT, operate in ...... region

   A.Inverted mode

   B.Active

   C.Cut off

   D.Saturation

38. In a BJT as collector to base voltage increases the emitter current

   A.Remains same

   B.Increases slightly

   C.Decreases slightly

   D.Depends upon doping of the emitter region

39. The BJT was invented by

   A.W.H Brattin

   B.Bardeen

   C.William Shockley

   D.All of the above

40. The power rating of a BJT is determined by which of the following

   A.Collector base area

   B.Base width

   C.Heat sink

   D.Emitter base junction area

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