1.

A series LCR circuit consisting of R = 20 Ω, | XL | = 20 Ω and | XC | = 20 Ω, connected across an A.C. supply of 200 V rms. The rms voltage across the capacitor is

A. 100 ∠ 45
B. 400 ∠ -90°
C. 400 ∠ +90°
D. 100 ∠ -45
Answer» C. 400 ∠ +90°


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