Answer:
41.9 ohm
Explanation:
The capacitive reactance is the resistance offered by the capacitor in an ac circuit .
Its unit is ohm.
It depends on the frequency of ac circuit.
C = 0.00019 farad
f = 20 hz
The relation between the capacitive reactance and the capacitance is given by
[tex]X_{c}=\frac{1}{2\times \pi \times f\times C}[/tex]
[tex]X_{c}=\frac{1}{2\times 3.14 \times 20\times 0.00019}[/tex]
Xc = 41.9 ohm
Thus, the capacitive reactance of the circuit is 41.9 ohm.