What is the value of Z in a series ac circuit where XL = 6ohms, XC = 3ohms, and R = 4ohms?

What is the value of Z in a series ac circuit where XL =  6ohms, XC = 3ohms, and R = 4ohms?
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2 Answers

Answer :

Z = 5Ω
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Answer :

X = XL – XC or X = XC - XL
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