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  • Who invented Floppy disk ?

    Answer: IBM in 1970

Similar Questions :

1. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

2. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany

3. Who invented Refrigerator ?

Answer:

Oliver Evans in 1805

4. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

5. Who invented Electron ?

Answer: Thomson. J of Britain in 1897

6. Who invented Vitamin A ?

Answer: Mc Collum and M.Davis of U.S.A. in 1913

7. Who invented Proton ?

Answer:

Ernest Rutherford

Read more from - Important Inventions
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