

MCQOPTIONS
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1. |
Which among the following is the correct expression for finding capacitive reactance for an ac circuit containing capacitor only? |
A. | Xc = 2πf |
B. | Xc = \(\frac {1}{2πfC}\) |
C. | Xc = 2πfC |
D. | Xc = \(\frac {2πf}{C}\) |
Answer» C. Xc = 2πfC | |