Below are the answers key for the Multiple Choice Questions (Quiz) in Semiconductor Diodes from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad.
Answer Key:
1. 2
2. 0
3. An open circuit
4. All of the above
5. open
6. All of the above
7. 32
8. 4
9. 1.6 × 10–19
10. All of the above
11. 5
12. Forward bias
13. mA
14. Si diodes have higher PIV and wider temperature ranges than Ge diodes.
15. True
16. 25
17. 28 mA
18. 2
19. False
20. simplified
21. 28 mW
22. depletion
23. Diffusion
24. Very high frequency
25. 3 pF
26. All of the above
27. An open diode
28. Any of the above
29. 5.34 V
30. 0.0267
31. All of the above
32. 150 mW
33. Candela
34. 1.7 – 3.3 V
35. 1.7 – 3.3 V
Fill-in-the-blanks-answers
1. diode
2. resistivity
3. neutrons, protons
4. substantial increase
5. negative temperature
6. a higher
7. 5
8. electron
9. 3
10. µA
11. shrinks
12. exponential
13. All of the above
14. double
15. in parallel
16. lower, higher
17. doping levels
18. 0.25
19. the less the
20. 0, 90
21. All of the above
22. a few nanoseconds
23. reciprocal of the slope
24. smaller than
25. increases
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