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Why all voltage level are multiples of 11, like 220V, 440V,
1100V instead of 200V, 400V, 1000V?
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Answer Posted / girish
AC sine wave form factor will be of RMS value / Average value
of a sine wave, that will be 1.11, so all voltage levels are
multiples of 11
| Is This Answer Correct ? | 4 Yes | 4 No |
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