The average value of 100 volts peak AC is
- 70.7 volts.
- 141. 4 volts.
- 63.7 volts.
Explanation from PART66Online
The average value over a half-cycle of a sine wave is 0.637 of the peak, so 0.637 * 100 = 63.7 V. The 70.7 V figure is the RMS value (0.707*peak) and 141.4 V is sqrt 2*peak, so neither represents the average.
D
davidjameswatson1991@live.co.uk asked · 18 Aug 2014
help please anyone ?
Community Comments (2)
P
PART66Online
19 Aug 2014
D
davidjameswatson1991@live.co.uk
19 Aug 2014
thanks new to this, still getting to grips with how it works, thanks dimky
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