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determine the rms value of semi- circular current wave which has a maximum value of a

determine the rms value of  semi- circular current wave which has a maximum value of a 

Grade:12

1 Answers

Arun
25763 Points
3 years ago
With the time integral between -r and +r of the circle equation divided by 2r : 
a rms = √ʃ(r^2-x^2)dx/2r = 0.85a approx.

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