1. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

2. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.

3. Who invented Hydrogen bomb ?

Answer:

Edward Teller

4. Who invented Dynamo ?

Answer:

Hypolite Pixii of France in 1832

5. Who invented DNA Structure ?

Answer: Crick(UK), Waston(US), Wilkins(UK) in 1951

6. Who invented Television ?

Answer:

John Logie Baird

7. Who invented Transformer ?

Answer:

Ottó Bláthy