EEE MCQ: Transistor

1. A transistor has---
2. The number of depletion layers in a transistor is---
3. The base of a transistor is..........doped.
4. The emitter of a transistor is..........doped.
5. The collector of a transistor is..........doped.
6. A transistor is a ...........operated device.
7. The input impedance of a transistor is.....
8. In an NPN transistor ,.........are the minority carrier.
9. In a transistor.....
10. The output impedance of a transistor.......
11. The value of α of a transistor is ...
12. The relation between β and α is.....
13. The value of β of a transistor is .....
14. BC 147 transistor indicates that it is made of......
15. Transistor biasing represents .........condition.
16. Transistor biasing is generally provided by a........
17. The point of intersection of d.c and a.c load lines represents...
18. The phase difference between the input and output voltage in a common base arrangements is....
19. The phase difference between the input and output voltage in a common emitter arrangements is.....
20. The phase difference between the input and output voltage in a common collector arrangements is...

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