If I were you I would concentrate on improving my English, and forget about the invention.
Do you want to make money or do you just want to be known as the inventor? If you want to make money, you will need a patent and that is a very involved process that first requires you to put your own money to get the patent. Then you have to get someone to give you money for the idea, that can be very difficult.
Of you just want to be known as the inventor, post your idea here and we will examine it and see if it will work or not. If it gets through that, then you can decide how to further make it know, like in Facebook, etc.
if you promote, then it may be easy to copy your product, So first make legal licences by meet one good advocate. And make a good team(your best friends) share your knowledge with them give equal or depends shares to them. They will become you a brand. I am sure if your product will like "mid class people in india" then you will get good business. If you have going good then try for investors who will invest more money on your ideas. Believe me once it happen then you will be a good business man in India. Good Luck Friend.
If you really invented.. congratulations!! I think you need to share it on facebook and other social sites with your name and If the people like your invention they will share it and make it more and more popular..
Okay friends I invent a new electric device system and I make a file of my thought but now I want to public it from my name.
What should do now? Please help me!
I am not a engineer I am only a normal guy and I want to sold it with my name.