A sine wave of RMS value 7.07 volts has a peak to peak value of
- 20 volts.
- 10 volts.
- 0.707 volts.
Explanation
Peak = RMS * sqrt 2 = 7.07 * 1.414 ~ 10 V. Peak-to-peak is twice the peak, so 2 * 10 = 20 V. The 10 V option mistakes peak for peak-to-peak, and 0.707 V comes from dividing rather than multiplying by the conversion factor.
sasna asking:
if anyone could guide...
Community Comments (2)
D
dimky Posts: 514 06.08.2013 / 21:49
Hey.
Peak = RMS * 1.414 = 7.07 * 1.414 = 10V
Peak-to-peak = 2 * peak = 20V.
Peak = RMS * 1.414 = 7.07 * 1.414 = 10V
Peak-to-peak = 2 * peak = 20V.
S
sasna Posts: 20 06.08.2013 / 22:43
thanx
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