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GUJCET · Physics · Alternating Current
A \(15.0 \mu \mathrm{~F}\) capacitor is connected to a 220 V, 50 Hz source. Then capacitive reactance of the circuit is ___________\(\Omega .\)
- A 2.12
- B 212
- C 21.2
- D 2120
Answer & Solution
Correct Answer
(B) 212
Step-by-step Solution
Detailed explanation
\(X_C = \frac{1}{2 \pi f C}\) \(X_C = \frac{1}{2 \pi (50 \mathrm{~Hz}) (15.0 \times 10^{-6} \mathrm{~F})}\)
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