All-day efficiency of transformer

*Please allow video to load for 2-3 mins. If not,video might appear blurred and listen with ear/head phones to have personal classroom experience. (Speakers add noise) **These videos are made to watch on smartphones. If to watch on PC means,watch by clicking on "default view" present adjacent to "full screen view" to have quality view. Hi friends,I tried my best to keep content, size and quality good. I am committed to do more lecture videos so as to benefit learners. To do that, I need encouragement from you in the form of " likes, shares and subscription to my channel MB's GATEway https://www.youtube.com/channel/UCWHbG-u-6orT-oT5wAep3dQ Thank you.