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Physics quiz

15 questions in total mainly about the discoveries in physics and the scientists involved
Quiz by Ad1thy4
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Last updated: March 14, 2022
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First submittedMarch 9, 2022
Times taken33
Average score33.3%
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Hint
Answer
Who discovered the photoelectric effect?
Heinrich Hertz
Who effectively used alternating current first?
Nikola Tesla
Who built the first nuclear reactor in india?
Homi J Bhabha
Which filament did Edison use when he first invented the light bulb?
Carbonized bamboo
Who formulated the planetary orbit laws?
Kepler
Who theorised the existence of electromagnetic waves?
James Clerk Maxwell
Who coined the term 'matter waves'?
De-broglie
Which was the first nucleon to be discovered?
Proton
Hint
Answer
In what type of reactions is the law of conservation of mass not obeyed?
Nuclear
Who was the first person to accurately formulate an equation for the speed of sound?
Laplace
Whose ideas did Newton use to develop the 3 laws of motion?
Galileo
Which was the first country to launch a satellite into the outer space?
Russia/ Soviet union
Which force has the shortest range?
Strong nuclear force
Which force is said to slow down time?
Gravitational force
Who built the first atomic bomb?
Robert Oppenheimer
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