The current entering the upper terminal of a basic circuit element is i=20cos5000t A. Assuming the charge at the upper terminal is zero at the instant the current is passing through its maximum value. What is the expression for the charge q(t)? A)q(t)=16sin5000t mC B)q(t)=16sin10000t mC C)q(t)=16cos5000t mC D)q(t)=4sin5000t mC E)q(t)=20sin5000t mC F)q(t)=20cos5000t mC G)q(t)=40cos10000t mC

The current entering the upper terminal of a basic circuit element is i=20cos5000t A. Assuming the charge at the upper terminal is zero at the instant the current is passing through its maximum value. What is the expression for the charge q(t)? A)q(t)=16sin5000t mC B)q(t)=16sin10000t mC C)q(t)=16cos5000t mC D)q(t)=4sin5000t mC E)q(t)=20sin5000t mC F)q(t)=20cos5000t mC G)q(t)=40cos10000t mC

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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