MCQs: 19. Transformer is a device which:________________. 1 Transfer Electrical power from one electrical circuit to another Electrical circuit 2 It’s working without changing the frequency 3 Work through on electric induction. 4 When, both circuits take effect of mutual induction 5 Can step up or step down the level of voltage. 6 Its Working without changing the Power. 7 All of the above Check Explanatory answer here: electricaltechnology.org/2013/04/transformer-mcqs-with-explanatory.html
Posted on: Sun, 06 Apr 2014 14:33:34 +0000