2. The plot below shows the voltage (solid line) and current (dashed line) in a device that is connected to an ac power supply. The maximum voltage is 30 mV and the maximum current is 90 mA. (a) What are the period, frequency, and angular frequency of the ac power supply? (b) What is the reactance of the device? · (c) Is the device a capacitor or inductor? (d) If the device is a capacitor, then what is its capacitance? If the device is an inductor, then what is its inductance? 0.01 0.020 0.030 0.040 time (s)

2. The plot below shows the voltage (solid line) and current (dashed line) in a device that is connected to an ac power supply. The maximum voltage is 30 mV and the maximum current is 90 mA. (a) What are the period, frequency, and angular frequency of the ac power supply? (b) What is the reactance of the device? · (c) Is the device a capacitor or inductor? (d) If the device is a capacitor, then what is its capacitance? If the device is an inductor, then what is its inductance? 0.01 0.020 0.030 0.040 time (s)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 69CP: An RLC series circuit consists of a 50 resistor, a 200F capacitor, and a 120-mN inductor whose coil...

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Similar questions

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