The resistance in a series R-C circuit is 5 Ω. If the impedance of the circuit is 13 Ω, calculate the reactance of the capacitor
a
65 Ω
b
18 Ω
c
16 Ω
d
14 Ω
e
12 Ω
Explanation
Correct Option
eNo explanation available
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klintweezy
11 years ago
impedance z=√(R^2+X^2)
•°•13=√(5^2+X^2)
13^2-5^2=X^2
169-25=X^2
144=X^2
√144=X
12=X
•°• answer is option E
