Question 47: AC fundamentals

Question

The formula of capacitative reactance is

Accepted Answer

The reactance of a capacitor of capacitance C connected to a AC source of frequency $$f$$ is given by
$${X_C} = {1 \over {\omega C}} = {1 \over {2\pi fC}}$$

Answer

$$2\pi fC$$

Answer

$$\frac{fC}{2\pi}$$

Answer

$$\frac{C}{2\pi f}$$

Answer

$$\frac{1}{2\pi fC}$$

AC fundamentals

The formula of capacitative reactance is

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