1. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

2. Who invented Transistor ?

Answer: Bardeen, Shockley & Britain of U.S.A. in 1948

3. Who invented Calculus ?

Answer: Newton of Britain in 1670.

4. Who invented Dynamo ?

Answer:

Hypolite Pixii of France in 1832

5. Who invented c language

Answer:

Dennis Ritchie

6. Who invented Proton ?

Answer:

Ernest Rutherford

7. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table