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  • Who invented X-ray ?

    Answer: W.K. Roentgen of Germany in 1895.

Similar Questions :

1. Who invented Bakelite ?

Answer: Leo H. Baekeland of Belgium in 1907.

2. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

3. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

4. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany

5. Who invented Helicopter ?

Answer:

Igor Sikorsky

6. Who invented Proton ?

Answer:

Ernest Rutherford

7. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

Read more from - Important Inventions
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