Question

impedance of lR circuit is​

Answer 1

Explanation:

The impedance of series RL Circuit is nothing but the combine effect of resistance (R) and inductive reactance (XL) of the circuit as a whole. The impedance Z in ohms is given by, Z = (R2 + XL2)0.5 and from right angle triangle, phase angle θ = tan– 1(XL/R)

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Answer 2

Impedance of Series RL Circuit

The impedance of series RL circuit opposes the flow of alternating current. The impedance of series RL Circuit is nothing but the combine effect of resistance (R) and inductive reactance (XL) of the circuit as a whole. The impedance Z in ohms is given by,

Z = (R2 + XL2)0.5 and from right angle triangle, phase angle θ = tan– 1(XL/R).

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