1. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.

2. Who invented colour television ?

Answer:

Peter Carl Goldmark

3. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

4. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

5. Who invented c language

Answer:

Dennis Ritchie

6. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

7. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland