A 1,000 V power supply would use_____________ as a filter capacitor?
Correct answer: A. paper capacitor
- A. paper capacitor
- B. air capacitor
- C. mica capacitor
- D. electrolytic capacitor
Explanation
Paper capacitors are commonly used as high-voltage filter capacitors because they withstand high working voltages and provide suitable capacitance. Electrolytic capacitors offer high capacitance but are generally selected for lower-voltage filtering.
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