11. A zener diode has ___________ breakdown voltage A. undefined B. sharp C. zero D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
12. A zener diode is always ___________ connected. A. reverse B. forward C. either reverse or forward D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
13. A crystal diode is a ___________ device A. non-linear B. bilateral C. linear D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
14. A crystal diode has A. one pn junction B. two pn junctions C. three pn junctions D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
15. A 10 V power supply would use ___________ as filter capacitor. A. paper capacitor B. mica capacitor C. electrolytic capacitor D. air capacitor Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
16. If the a.c. input to a half-wave rectifier is an r.m.s value of $$\frac{{400}}{{\sqrt 2 }}$$ volts, then diode PIV rating is ___________ A. $$\frac{{400}}{{\sqrt 2 }}{\text{ V}}$$ B. 400 V C. $$400 \times \sqrt 2 {\text{ V}}$$ D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
17. When a crystal diode is used as a rectifier, the most important consideration is ___________ A. forward characteristic B. doping level C. reverse characteristic D. PIC rating Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
18. The PIV rating of each diode in a bridge rectifier is ___________ that of the equivalent centre-tap rectifier A. one-half B. the same as C. twice D. four times Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
19. When the graph between current through and voltage across a device is a straight line, the device is referred to as ___________ A. linear B. active C. nonlinear D. passive Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. The knee voltage of a crystal diode is approximately equal to ___________ A. applied voltage B. breakdown voltage C. forward voltage D. barrier potential Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
