In an unregulated power supply, if load current increases, the output voltage ………..3A. Remains the sameB. DecreasesC. IncreasesD. None of the above
Question
In an unregulated power supply, if load current increases, the output voltage ………..3A. Remains the sameB. DecreasesC. IncreasesD. None of the above
Solution
In an unregulated power supply, if the load current increases, the output voltage decreases. So, the answer is B. Decreases. This is because in an unregulated power supply, there is no mechanism to keep the output voltage constant when the load current changes. Therefore, as the load current increases, the output voltage drops due to the internal resistance of the power supply.
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