An A.C series circuit contain 4Ω resistance and 3-Ω inductive resistance. The impedance of the circuit is?
A. 1 Ω
B. 5 Ω
C. 7 Ω
D. 7/√2Ω
Answer:B
An A.C series circuit contain 4Ω resistance and 3-Ω inductive resistance. The impedance of the circuit is?
A. 1 Ω B. 5 Ω C. 7 Ω D. 7/√2Ω