Who was the first person to calculate the speed of light? MCQ with Answer and Explanation

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Who was the first person to calculate the speed of light?

A. Galileo Galilei

B. Ole Rømer

C. Albert Einstein

D. Isaac Newton

Answer: Option B

Solution (By JKExamLibrary)

Ole Rømer made the first quantitative measurement of the speed of light in 1676.

This question belongs to: Static General Knowledge First in the World

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Question #1 Report Error

Who was the first person to develop the theory of electromagnetism?

A. James Clerk Maxwell

B. Hans Christian Ørsted

C. Michael Faraday

D. André-Marie Ampère

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Correct Answer: Option A

Explanation:
Maxwell's Equations changed physics forever.

This question belongs to: Static General Knowledge First in the World

Question #2 Report Error

Who was the first person to climb Mount Everest without supplemental oxygen?

A. Reinhold Messner

B. Edmund Hillary

C. Both B and C

D. Peter Habeler

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Correct Answer: Option C

Explanation:
Reinhold Messner and Peter Habeler made the first ascent of Everest without supplemental oxygen in 1978.

This question belongs to: Static General Knowledge First in the World

Question #3 Report Error

Which country created the first national identity card?

A. France

B. Germany

C. USA

D. Japan

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Correct Answer: Option A

Explanation:
France pioneered national identity documents during the Napoleonic era.

This question belongs to: Static General Knowledge First in the World

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