A 100 microfarad capacitor is connected to a 50 Hz supply. What is its reactance?
Answer and explanation
Correct answer: C. 31.8 ohm
- Step 1: . Step 2. ohm. Answer: 31.8 ohm. Why not the others: 0.031 ohm is ; 314 ohm is alone; 63.7 ohm drops the factor 2.
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