LIST OF Invention – Inventor – TNPSC ,SSC,RRB, GOVT JOBS GK STUDY MATERIAL

GK STUDY MATERIAL

Invention     –       Inventor

Aeroplane      –     Orville Wright and Wilbur Wright.

Antiseptic     –       Dr. Joseph Lister.

Aspirin – Dr. Felix Hoffman (Germany).

Barometer    –      E. Torricelli (Italy).

Bicycle- K. Macmillan (Scotland).

Atom Bomb –       Julius Robert Oppenheimer.

Tyre      – J. B. Dunlop (Scotland).

Balloon -Jacques and Joseph Montgolfier (France).

Bi-focal lens –       Benjamin Franklin (US).

Bullet   – Claude Minie (France).

Chronometer –   John Harrision (England).

Calculating Machine –       Pascal (France).

Centrigrade scale  –     A. Celsius (France).

Diesel Engine    – Rudolf Diesel (Germany).

Cinema – A. L. Lumiere and J. L. Lumiere (France).

Computer-           Charles Babbage (Britain).

Cinematograph -Thomas Alva Edison (US).

X-ray    – W. K. Roengton (Germany).

Transformer –      Michael Faraday (Britain).

Thermometer-   Galileo Galilei (Italy).

Television       –     John Logie Baird (Britain).

Telephone       –   Alexander Graham Bell (USA).

Steam Engine –   James Watt (Scotland).

Radio     – G. Marconi (Italy).

Microscope-       Z. Janssen (Netherlands).

Logarithm   –         John Napier (Scotland).

Electric Lamp-      Thomas Alva Edison (USA).

Electromagnet-  William Sturgeon (England).

Electromagnetic Induction –          Michael Faraday (Britain).

Elevator (lift)     – Elisha G. Otis (USA).

Talking Film        – Warner Bros (USA).

Gramophone     -Thomas Alva Edison (USA).

Fountain Pen     -Lewis E. Waterman (USA).

Motor Car (Petrol)-           Karl Benz (Germany).

Motor Cycle      – Edward Butler (Britain).

Radar    -Dr A. H. Taylor and L. C. Young (USA).

Revolver-              Samuel Colt (USA).

Submarine –         D. Bushnell (USA).

Telegraph    –        Samuel B. Morse (USA).

Radioactivity  –    Antoine-Henri Becquerel (France).

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