General Knowledge Science Questions ( Physics  )


1) Who was the first pre-Socratic philosopher to suggest that matter could neither be created nor destroyed?

Answer: Parmenides.



2) In 1729 AD, Pieter Van Musschenbroek used the term ‘PHYSICS’ for the first time. What was the subject called so far?

Answer: Natural philosophy.



3) Which Greek philosopher suggested that the material world was composed of four basic elements – air, water, fire and earth?



Answer: Empedocles.



4) Who in 1231 was the first to describe the science of optics?

Answer: Robert Grosseteste.



5) Who was burnt to death for suggesting that the sun might be an ordinary star?

Answer: Giordano Bruno.



6) Who in 1643 was the first person to create vacuum above the liquid?

Answer: Evangelista Torricelli.



7) Who in 1786 invented the gold leaf electro scope?

Answer: Abraham Bennet.



8) Who encouraged Newton to write his idea for principia?

Answer: Edmund Halley.



9) Who in 1808 discovered polarization of light and introduced the term ‘Polarization’?



Answer: Etienne-Louis Malus.



10) The first scientist to apply scientific reasoning to cosmology was Rene Descartes. What was his theory called?

Answer: Vortex Theory.



11) In which year did Otto Von Guericke demonstrate his famous Magdeburg experiment dealing vacuum?

Answer: 1672.



12) Who was the first to attack Newton’s Corpuscular theory of light?

Answer: Thomas Young.



13) Who was the first person to design models of flying machine?

Answer: Leonardo da Vinci.



14) Who in 1749 developed a method for making an artificial magnet?

Answer: John canton.



15) Hydrodynamica gave explanation of Bernoulli’s theorem in 1738. Who was the first to suggest this theorem?



Answer: Daniel Bernoulli.



16) Who invented Leyden jar?

Answer: Pieter Van Musschenbroek and  Ewald Georg von Kleist.



17) Which famous Danish physicist in 1675 measured the speed of light?

Answer: Romer.



18) What did Sir William Herschel discover in 1800?

Answer: Infra-red radiation.



19) In which year did G.S. Ohm formulate Ohm’s law?

Answer: 1827.



20) In which year did A. Michelson and E. Morley conduct their experiment to verify the existence of ether?

Answer: 1887.



21) Who in 1939 suggested the name meson for middle-weight particles?

Answer: Homi J. Bhabha.



22) What is the importance of 2nd December 1942?

Answer: The creation of the first controlled chain reaction.



23) Which philosopher conjectured that if the moon did not move, it would fall upon the earth?

Answer: Anaxagoras.



24) Who said, “A bird is an instrument working according to the mathematical laws”?

Answer: Leonardo da Vinci.

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