4) You have a 250-2 resistor and a 0.410-H inductor. Suppose you take the resistor and inductor and make a series circuit with a voltage source that has a voltage amplitude of 26.0 V and an angular frequency of 230 rad/s. a) What is the impedance of the circuit? b) What is the current amplitude? c) What is the voltage amplitude across the resistor? d) What is the voltage amplitudes across the inductor? e) What is the phase angle of the source voltage with respect to the current? f) Does the source voltage lag or lead the current? g) Construct the phasor diagram.

4) You have a 250-2 resistor and a 0.410-H inductor. Suppose you take the resistor and inductor and make a series circuit with a voltage source that has a voltage amplitude of 26.0 V and an angular frequency of 230 rad/s. a) What is the impedance of the circuit? b) What is the current amplitude? c) What is the voltage amplitude across the resistor? d) What is the voltage amplitudes across the inductor? e) What is the phase angle of the source voltage with respect to the current? f) Does the source voltage lag or lead the current? g) Construct the phasor diagram.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 62CP: A 1.5k resistor and 30-mH inductor are connected in series, as below, across a120-V(rms)ac power...

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