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If in an alternating current circuit, resistance is 5 ohm, capacitive reactance is 12 ohm, what is the impedance?

If in an alternating current circuit, resistance is 5 ohm, capacitive reactance is 12 ohm, what is the impedance? Correct Answer 13 ohm

R=5Ω, XC=12Ω Z2=R2+XC2 Substituting the values we get, Z2 = 52 + 122 Z2 = 169 Z=13 Ω.

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