The invention of the highly reflective silver glass surface mirror layout was developed by which chemist? MCQ with Answer and Explanation
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Question #1
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The concept of absolute zero temperature and the thermodynamic scale was discovered by whom?
Correct Answer: Option A
Explanation:
William Thomson, later Lord Kelvin, proposed the absolute thermodynamic scale of temperature in 1848.
William Thomson, later Lord Kelvin, proposed the absolute thermodynamic scale of temperature in 1848.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #2
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Who discovered the specific mathematical constant linking the energy of a photon to its frequency?
Correct Answer: Option B
Explanation:
Max Planck discovered Planck's constant ($h$) as part of his derivation of blackbody radiation energy laws.
Max Planck discovered Planck's constant ($h$) as part of his derivation of blackbody radiation energy laws.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
Question #3
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Who discovered that the speed of light is constant in all inertial frames of reference, forming the basis of Special Relativity?
Correct Answer: Option B
Explanation:
Albert Einstein postulated that the speed of light in a vacuum is invariant, irrespective of the motion of the source or observer.
Albert Einstein postulated that the speed of light in a vacuum is invariant, irrespective of the motion of the source or observer.
This question belongs to:
Static General Knowledge
Inventions and Discoveries
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