A periodic voltage has following value for equal time intervals changi – McqOptions

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1.	A periodic voltage has following value for equal time intervals changing suddenly from one value to next... 0, 5, 10, 20, 50, 60, 50, 20, 10, 5, 0, -5, -10 etc. Then rms value of the waveform is
A.	31 V
B.	32 V
C.	insufficient data
D.	none of these
Answer» B. 32 V

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