The collector of a transistor is____________doped?

Related Mcqs:

1. The base of a transistor is____________doped?

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

2. 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

3. The collector-base junction in a transistor has___________?

   A. forward bias at all times
   B. reverse bias at all times
   C. low resistance
   D. none of the above

4. 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

5. 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

6. In a transistor ______________?

   A. IC = IE + IB
   B. IB = IC + IE
   C. IE = IC – IB
   D. IE = IC + IB

7. The phase difference between the input and output voltages of a transistor connected in common emitter arrangement is___________?

   A. 0o
   B. 180o
   C. 90o
   D. 270o

8. 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

9. 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

10. BC 147 transistor indicates that it is made of____________?

    A. germanium
    B. silicon
    C. carbon
    D. none of the above