If a sinusoidal wave has a frequency of 50HZ and RMS current of 30 A, which equation represents the instantaneous current Select one: а. 84.84A Sin (25 t) O b. 60A Sin (25 t) O c. 30A Sin (50 t) d. 42.42A Sin (314t)

If a sinusoidal wave has a frequency of 50HZ and RMS current of 30 A, which equation represents the instantaneous current Select one: а. 84.84A Sin (25 t) O b. 60A Sin (25 t) O c. 30A Sin (50 t) d. 42.42A Sin (314t)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 32CQ: When a television news anchor in a studio speaks to a reporter in a distant country, there is...

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Question

If a sinusoidal wave has a frequency of 50HZ and RMS current of 30 A, which equation represents the
instantaneous current
Select one:
а.
84.84A Sin (25 t)
b. 60A Sin (25 t)
с.
30A Sin (50 t)
O d. 42.42A Sin (314t)

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