1. Who invented Electron ?

Answer: Thomson. J of Britain in 1897

2. Who invented Nylon ?

Answer:

Wallace Carothers

3. Who invented X-ray ?

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

4. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

5. Who invented Television ?

Answer:

John Logie Baird

6. Who invented paper ?

Answer:

Cai Lun

7. Who invented Java Language ?

Answer:

James Gosling