In a pnp transistor, the current carriers are______________?

Related Mcqs:

1. In a npn transistor,_____________are the minority carriers?

   A. free electrons
   B. holes
   C. donor ions
   D. acceptor ions

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. In a transistor, the base current is about_________of emitter current?

   A. 25%
   B. 20%
   C. 35 %
   D. 5%

4. 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

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

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

6. A transistor is a___________operated device?

   A. current
   B. voltage
   C. both voltage and current
   D. none of the above

7. The input impedance of a transistor connected in___________arrangement is the highest?

   A. common emitter
   B. common collector
   C. common base
   D. none of the above

8. A transistor is connected in CB mode. If it is not connected in CE mode with same bias voltages, the values of IE, IB and IC will____________?

   A. remain the same
   B. increase
   C. decrease
   D. none of the above

9. The arrow in the symbol of a transistor indicates the direction of____________?

   A. electron current in the emitter
   B. electron current in the collector
   C. hole current in the emitter
   D. donor ion current

10. The emitter of a transistor is___________doped?

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