asked by
The most efficient electrical machine is the 

(1) dc machine (2) induction motor (3) synchronous machine ( 4) transformer

Please log in or register to answer this question.

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.