BC 147 transistor indicates that it is made of____________?

Related Mcqs:

1. 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...

2. In a transistor ______________?

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

3. 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...

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

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

5. 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...

6. 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...

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...