IC = [a / (1 – a )] IB +_____________?

Related Mcqs:

1. The element that has the biggest size in a transistor is____________?

   A. collector
   B. base
   C. emitter
   D. collector-base-junction

2. 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

3. 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

4. IC = [a / (1 – a )] IB + [___________ / (1 – a )?

   A. ICBO
   B. ICEO
   C. IC
   D. IE

5. 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

6. 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

7. The base of a transistor is____________doped?

   A. heavily
   B. moderately
   C. lightly
   D. none of the above

8. The output impedance of a transistor is____________?

   A. high
   B. zero
   C. low
   D. very low

9. The leakage current in CE arrangement is____________that in CB arrangement?

   A. more than
   B. less than
   C. the same as
   D. none of the above

10. IC = aIE +____________?

    A. IB
    B. ICEO
    C. ICBO
    D. ßIB