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A 400 Hz sinusoidal voltage with a maximum amplitude of 100 V att= 0 is applied across the terminals of an inductor. The maximum amplitude of the steady-state current in the inductor is 20 A. If the phase angle of the voltage is zero, what is the phase angle of the current? Select one: a. -90° b. 45° C. None of these d. +90°

A 400 Hz sinusoidal voltage with a maximum amplitude of 100 V att= 0 is applied across the terminals of an inductor. The maximum amplitude of the steady-state current in the inductor is 20 A. If the phase angle of the voltage is zero, what is the phase angle of the current? Select one: a. -90° b. 45° C. None of these d. +90°

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A 400 Hz sinusoidal voltage with a maximum amplitude of 100 V att= 0 is applied across the terminals of an inductor. The maximum amplitude of the steady-state current in the inductor is 20 A. If the phase angle of the voltage is zero, what is the phase angle of the current? Select one: O a. -90° b. 45° c. None of these O d. +90°
Transcribed Image Text:A 400 Hz sinusoidal voltage with a maximum amplitude of 100 V att= 0 is applied across the terminals of an inductor. The maximum amplitude of the steady-state current in the inductor is 20 A. If the phase angle of the voltage is zero, what is the phase angle of the current? Select one: O a. -90° b. 45° c. None of these O d. +90°
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