An alternating current varying sinusoidally with a frequency of 50Hz has an RMS value of 20A.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter7: Alternating Current, Power Distribution, And Voltage Systems
Section: Chapter Questions
Problem 7RQ
icon
Related questions
Question
  1. An alternating current varying sinusoidally with a frequency of 50Hz has an RMS value of 20A.

(i) Write down the equation for the instantaneous value   

(ii) find the value of (i) at 0.0025 second

 

I need for every correct steps 

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Single Phase and Three Phase Inverter
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Electricity for Refrigeration, Heating, and Air C…
Electricity for Refrigeration, Heating, and Air C…
Mechanical Engineering
ISBN:
9781337399128
Author:
Russell E. Smith
Publisher:
Cengage Learning