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  • Who invented Laser ?


    Charles H. Townes

Similar Questions :

1. Who invented Neutron bomb ?


Samuel T. Cohen



2. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

3. Who invented Circulation of blood ?

Answer: William Harvey of Britain in 1628

4. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

5. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

6. Who invented Piano ?


Bartolomeo Cristofori

7. Who invented Vitamin C ?


Scottish naval surgeon James Lind in 1747

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  • Manoj Chamala 4 years ago

    charles H towns invented laser

  • Manoj Chamala 4 years ago

    frank whittle invented jet engine....wrong answer...,many wrong answers were given in inventions topic...pls rectify soon