A. electron current in the emitter
B. electron current in the collector
C. hole current in the emitter
D. donor ion current
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Related Mcqs:
- BC 147 transistor indicates that it is made of____________?
- A. germanium B. silicon C. carbon D. none of the above...
- In a transistor, the base current is about_________of emitter current?
- A. 25% B. 20% C. 35 % D. 5%...
- The voltage gain in a transistor connected in___________arrangement is the highest?
- A. common base B. common collector C. common emitter D. none of the above...
- The power gain in a transistor connected in___________arrangement is the highest?
- A. common emitter B. common base C. common collector D. none of the above...
- A heat sink is generally used with a transistor to______________?
- A. increase the forward current B. decrease the forward current C. compensate for excessive doping D. prevent excessive temperature rise...
- The phase difference between the input and output voltages of a transistor connected in common collector arrangement is_____________?
- A. 1800 B. 00 C. 900 D. 2700...
- The base of a transistor is____________doped?
- A. heavily B. moderately C. lightly D. none of the above...
- The output impedance of a transistor is____________?
- A. high B. zero C. low D. very low...
- In a npn transistor,_____________are the minority carriers?
- A. free electrons B. holes C. donor ions D. acceptor ions...
- The output impedance of a transistor connected in_____________arrangement is the highest?
- A. common emitter B. common collector C. common base D. none of the above...
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