SSC JE Electrical Engineering 24 Jan 2018 Morning Paper

Question : 133 of 199

Marks: +1, -0

Which one of the following is the CORRECT relation between the peak and average value of an alternating current?

Solution:

For Ac current waveform,

\I_\avg ={2I_\peak}/π

∴I _\avg = 0.637 I_\peak

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