The invention of the mercury barometric tube directly led to the recognition of what physical condition? MCQ with Answer and Explanation
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Question #1
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Who invented the first practical electronic calculator utilizing a microprocessor chip?
Correct Answer: Option C
Explanation:
The partnership between Busicom and Intel led to the invention of the Intel 4004, the first commercial programmable microprocessor.
The partnership between Busicom and Intel led to the invention of the Intel 4004, the first commercial programmable microprocessor.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #2
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Who discovered that light waves travel as transverse vibrations, contradicting the longitudinal wave model?
Correct Answer: Option C
Explanation:
Fresnel and Young demonstrated through polarization experiments that light waves propagate perpendicular to the direction of travel.
Fresnel and Young demonstrated through polarization experiments that light waves propagate perpendicular to the direction of travel.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered the phenomenon of radioactivity in 1896?
Correct Answer: Option B
Explanation:
Henri Becquerel discovered radioactivity in 1896 while working with uranium salts, for which he shared the 1903 Nobel Prize in Physics.
Henri Becquerel discovered radioactivity in 1896 while working with uranium salts, for which he shared the 1903 Nobel Prize in Physics.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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