A. 0 %
B. 5 %
C. 10 %
D. 8%
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Related Mcqs:
- A power supply has a voltage regulation of 1%. If the no-load voltage is 20 V, what is the full-load voltage ?
- A. 8 V B. 7 V C. 6 V D. 2 V...
- In an unregulated power supply, if input a.c. voltage increases, the output voltage _______________?
- A. Increases B. Decreases C. Remains the same D. None of the above...
- In an unregulated power supply, if load current increases, the output voltage _____________?
- A. Remains the same B. Decreases C. Increases D. None of the above...
- If the load current drawn by unregulated power supply increases, the d.c. output voltage _____________?
- A. Increases B. Decreases C. Stays the same D. None of the above...
- An ideal regulated power supply is one which has voltage regulation of________________?
- A. 0% B. 5% C. 10% D. 1%...
- If the load current drawn by unregulated power supply increases, the d.c. output voltage______________?
- A. Increases B. Decreases C. Stays the same D. None of the above...
- If the input a.c. voltage to regulated or ordinary power supply increases by 5% what will be the approximate change in d.c. output voltage?
- A. 10% B. 20% C. 15% D. 5%...
- A power supply can deliver a maximum rated current of 0.5 A at full-load output voltage of 20 V. What is the minimum load resistance that you can connect across the supply?
- A. 10 O B. 20 O C. 15 O D. 40 O...
- Commercial power supplies have voltage regulation ______________?
- A. of 10% B. of 15% C. of 25% D. within 1%...
- A Zener diode utilises_____________characteristic for voltage regulation?
- A. Forward B. Reverse C. Both forward and reverse D. None of the above...
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