Who discovered the optical law of refraction independently, which relates the angles of incidence and refraction? MCQ with Answer and Explanation
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Question #1
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Who discovered the presence of cosmic background radiation anisotropy using data from the WMAP satellite instrument?
Correct Answer: Option D
Explanation:
The Wilkinson Microwave Anisotropy Probe mapped localized density variations in primordial background energy structures with high precision.
The Wilkinson Microwave Anisotropy Probe mapped localized density variations in primordial background energy structures with high precision.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #2
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Who discovered that atomic structural properties are governed by specific continuous wave function coordinates, formulating Wave Mechanics?
Correct Answer: Option A
Explanation:
Erwin Schrödinger formulated the Schrödinger Equation in 1925, introducing wave function dynamics to quantum models.
Erwin Schrödinger formulated the Schrödinger Equation in 1925, introducing wave function dynamics to quantum models.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered the existence of infrared radiation in sunlight in 1800 using thermometers and a prism?
Correct Answer: Option B
Explanation:
William Herschel discovered infrared light by measuring the temperature rise just beyond the red end of the visible spectrum.
William Herschel discovered infrared light by measuring the temperature rise just beyond the red end of the visible spectrum.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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