What is the impedance of the circuit in rectangular form

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A series circuit has a 1k(ohm) resistance and a 1k(ohm) inductive reactance. v1= 1 vrms a. what is the impedance of the circuit in rectangular form? b. the frequency is given as 1kHz, what is the inductance of the coil? L= c. For a 1 volt rms source voltage, what is the rms current, magnitude and phase?

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