If the load current drawn by unregulated power supply increases, the d.c. output voltage ___________ Options: A . &nbspIncreases B . &nbspDecreases C . &nbspStays the same D . &nbspNone of the above

If the load current drawn by unregulated power supply increases, the d.c. output

Question

If the load current drawn by unregulated power supply increases, the d.c. output voltage ___________

Options:

A . Increases

B . Decreases

C . Stays the same

D . None of the above

Answer: Option B

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Question 1. A 30 V Zener will have depletion layer width ___________ that of 10 V Zener....

Question 2. A Zener diode that has very narrow depletion layer will breakdown by mechanism....

Question 3. A Zener voltage regulator is used for ___________ load currents....

Question 4. In a Zener voltage regulator, the changes in load current produce changes in ___________....

Question 5. Two similar 15 V Zeners are connected in series. What is the regulated output voltage?....

Question 6. If the input a.c. voltage to regulated or ordinary power supply increases by 5% what will be the approximate change in d....what will be the approximate change in d.c. output voltage?

Question 7. The load voltage is approximately constant when a Zener diode is ___________....

Question 8. An ideal regulated power supply is one which has voltage regulation of ___________....

Question 9. A power supply has a voltage regulation of 1%. If the no-load voltage is 20 V, what is the full-load voltage?....

Question 10. In a regulated power supply, two similar 15 V zeners are connected in series. The input voltage is 45 V d.c. If each Zen....mA, what should be the value of the series resistance?

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