A heat sink is generally used with a transistor to______________?

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. A transistor is a___________operated device?

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

3. In a transistor ______________?

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

4. 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

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

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

6. 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

7. 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

8. 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

9. The most commonly used transistor arrangement is____________arrangement?

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

10. 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