The main factors that affect the strength of an electromagnet are: 1  Number of turns on the coil of wire around the core. 2  Strength of the current applied. 3  The material of the coil.
Kevin OâLeary is a Venture Capitalist who turned a $10,000 loan into a software business worth over $4.2 Billion dollars.Originally from Canada, Kevin found great success after finishing up his Masters degree and working with his friends.evin OâLeary is a Venture Capitalist who turned a $10,000 loan into a software business worth over $4.2 Billion dollars.
He is the Co-founder and Chairman of O'Leary Funds and the co-founder of Softkey. He has also previously served as a business journalist on CBC 's The Lang and O'Leary Exchange with Amanda Lang and hosted Redemption Inc.ailed as Canada's business equivalent of Donald Trump, O'Leary is one of Canada's most prominent entrepreneurs, investors, and financial pundits.