A. free electrons
B. holes
C. donor ions
D. acceptor ions
Related Mcqs:
- In a pnp transistor, the current carriers are______________?
A. acceptor ions
B. donor ions
C. free electrons
D. holes - Most of the majority carriers from the emitter____________?
A. recombine in the base
B. recombine in the emitter
C. pass through the base region to the collector
D. none of the above - In a transistor ______________?
A. IC = IE + IB
B. IB = IC + IE
C. IE = IC – IB
D. IE = IC + IB - The value of ß for a transistor is generally____________?
A. 1
B. less than 1
C. between 20 and 500
D. above 500 - The voltage gain of a transistor connected in common collector arrangement is____________?
A. equal to 1
B. more than 10
C. more than 100
D. less than 1 - In a transistor, signal is transferred from a___________circuit?
A. high resistance to low resistance
B. low resistance to high resistance
C. high resistance to high resistance
D. low resistance to low resistance - In a transistor if ß = 100 and collector current is 10 mA, then IE is___________?
A. 100 mA
B. 100.1 mA
C. 110 mA
D. none of the above - At the base-emitter junctions of a transistor, one finds___________?
A. a reverse bias
B. a wide depletion layer
C. low resistance
D. none of the above - The most commonly used transistor arrangement is____________arrangement?
A. common emitter
B. common base
C. common collector
D. none of the above - As the temperature of a transistor goes up, the base-emitter resistance___________?
A. decreases
B. increases
C. remains the same
D. none of the above