A) A coil connected to a 250-V, 50-Hz sinusoidal supply takes a current of 10 A at a
phase angle of 30°. Calculate the resistance and inductance of, and the power
taken by the coil.
b) A voltage v = 0.95 sin754t is applied to a series RLC circuit, which has L = 22.0
mH, R = 23.2 k2, and C = 0.30 uF.
(i) What is the impedance and phase angle7 element?

See explaination

Explanation:

Impedance, denoted Z, is an expression of the opposition that an electronic component, circuit, or system offers to alternating and/or direct electric current. Impedance is a vector (two-dimensional)quantity consisting of two independent scalar (one-dimensional) phenomena: resistance and reactance.

To solve for the impedance kindly check attached file for detailed solution of the given problem.

answer:

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