A power supply which has voltage regulation of ____________ is unregulated power supply?
Correct answer: C. 10 %
- A. 0 %
- B. 5 %
- C. 10 %
- D. 8%
Explanation
An unregulated supply has a substantial change between no-load and full-load voltage; in standard basic-electronics MCQs, about 10% regulation is used as the practical reference value.
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