Who discovered the specific virus responsible for causing AIDS (Human Immunodeficiency Virus)? MCQ with Answer and Explanation
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Question #1
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Who discovered that light waves travel as transverse vibrations, contradicting the longitudinal wave model?
Correct Answer: Option A
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 #2
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Who discovered that certain types of organic crystals display liquid fluid mobility while maintaining optical structural alignment, founding Liquid Crystals?
Correct Answer: Option A
Explanation:
Austrian botanist Reinitzer discovered the distinct dual melting profile of cholesteryl benzoate in 1888.
Austrian botanist Reinitzer discovered the distinct dual melting profile of cholesteryl benzoate in 1888.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered that electrical currents passing through solutions break down compounds chemically, formalizing the Laws of Electrolysis?
Correct Answer: Option A
Explanation:
Michael Faraday established the quantitative laws of electrolysis, introducing terms like anode, cathode, and ion.
Michael Faraday established the quantitative laws of electrolysis, introducing terms like anode, cathode, and ion.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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