A. germanium
B. silicon
C. carbon
D. none of the above
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Related Mcqs:
- The most commonly used transistor arrangement is____________arrangement?
- A. common emitter B. common base C. common collector D. none of the above...
- 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 value of a of a transistor is_____________?
- A. more than 1 B. less than 1 C. 1 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...
- 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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