Transistor questions and answers

Share this

0%
0 votes, 0 avg
16
Created on

Transistor

Transistor

MCQ transistorBasic theoretical knowledge of transistor

tail spin

1 / 32

1. The emitter of a transistor is ………………… doped

2 / 32

2. ICEO = (………) ICBO

3 / 32

3. The value of α of a transistor is ……….

4 / 32

4. The relation between β and  α is …………..

5 / 32

5. In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of β is …………

6 / 32

6. The value of β for a transistor is generally ………………..

7 / 32

7. In a pnp transistor, the current carriers are ………….

8 / 32

8. A transistor is a …………… operated device

9 / 32

9. The arrow in the symbol of a transistor indicates the direction of ………….

10 / 32

10. A transistor has.......

11 / 32

11. The input impedance of a transistor is ………….

12 / 32

12. In a transistor, the base current is about ………….. of emitter current

13 / 32

13. In a transistor ………………..

14 / 32

14. When the transistor is used in Cut-off or Saturation state, It acts as ?

15 / 32

15.  Total emitter current is …………

16 / 32

16. A transistor is a …………… operated device

17 / 32

17. The collector-base junction in a transistor has …………….

18 / 32

18. In a transistor if β = 100 and collector current is 10 mA, then  IE is …………

19 / 32

19. The collector of a transistor is …………. doped

20 / 32

20. The power gain in a transistor connected in ……………. arrangement is the highest

21 / 32

21. In a transistor, signal is transferred from a …………… circuit

22 / 32

22. The voltage gain in a transistor connected in ………………. arrangement is the highest

23 / 32

23. With the positive probe on an NPN base, an ohmmeter reading between the other transistor terminals should be ……

24 / 32

24. A current ratio of IC/IE is usually less than one and is called …………

25 / 32

25.  BC 147 transistor indicates that it is made of …………..

26 / 32

26. The most commonly used transistor arrangement is …………… arrangement

27 / 32

27. In a transistor, collector current is controlled by ………..

28 / 32

28. In a npn transistor, ……………. are the minority carriers

29 / 32

29. The output impedance of a transistor is ……………..

30 / 32

30. The number of depletion layers in a transistor is ......

31 / 32

31. Beta’s current ratio is ……..

32 / 32

32. The C-B configuration is used to provide which type of gain?

Your score is

The average score is 28%

0%

Exit

Share this

Leave a Comment

Your email address will not be published. Required fields are marked *