A current source in a linear circuit has is(t)= 15 cos(25xt +25°) A a) What is the amplitude of the current? b) What is the angular frequency? c) What is the phase angle in degrees? d) What is the phase angle in radians? e) Find the frequency of the current. f) What is the period in milliseconds? 9) Find RMS current? h) Write the current is in phasor and rectangular forms. i) Calculate i, at t=2 ms Solution

A current source in a linear circuit has is(t)= 15 cos(25xt +25°) A a) What is the amplitude of the current? b) What is the angular frequency? c) What is the phase angle in degrees? d) What is the phase angle in radians? e) Find the frequency of the current. f) What is the period in milliseconds? 9) Find RMS current? h) Write the current is in phasor and rectangular forms. i) Calculate i, at t=2 ms Solution

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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