The input impedance of a transistor is___________?

Related Mcqs:

1. 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...

2. 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...

3. The output impedance of a transistor is____________?

   A. high B. zero C. low D. very low...

4. The output 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 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...

6. 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...

7. The phase difference between the input and output voltages in a common base arrangement is___________?

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

8. A transistor has____________?

   A. one pn junction B. two pn junctions C. three pn junctions D. four pn junctions...

9. 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...

10. In a pnp transistor, the current carriers are______________?

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