Why standard voltage levels are multiples of 11 e.g. 110V, 220V, 11kV etc..?????Standard voltage levels are 110V, 220V, 11kV etc. They values are always multiples of 11.Can any body provide me the detailed reason of it....??????
Copyright © 2018 HubPages Inc. and respective owners.
Other product and company names shown may be trademarks of their respective owners.
HubPages® is a registered Service Mark of HubPages, Inc.
HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others.