I finished my mechanical engineering BSc. Degree here in Bangladesh. Now building a startup company in my country. After running for 4 years now i want to go to abroad to study MSc. In Physics. As my background is not physics,at first i am not aiming for higher ranked universities. Please inform me that is it possible to study physics from my condition. If so what path should I follow? Anywhere and any universities in the world will be acceptable for me.