The base of a transistor is____________doped?

Related Mcqs:

1. The collector of a transistor is____________doped?

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

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

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

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. 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

5. 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

6. In a transistor ______________?

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

7. The value of ß for a transistor is generally____________?

   A. 1
   B. less than 1
   C. between 20 and 500
   D. above 500

8. 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

9. 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

10. 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