You are welcomed to check out
[url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=915.0]A loop rotating in a magnetic field (How electric power generator works!)[/url] and [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=912.0]Current Loop in magnetic field (How motor works!)[/url]