Calculate the peak value of sinusoidal waveform if the r.m.s value is – McqOptions

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1.	Calculate the peak value of sinusoidal waveform if the r.m.s value is 21 V.
A.	29.69 V
B.	48.74 V
C.	69.23 V
D.	25.74 V
Answer» B. 48.74 V

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