- (A) 1,86,000
- (B) 1,40,000
- (C) 1,20,000
- (D) 1,36,000
_______ was formed in 1922 under the leadership of Vladimir Lenin.
July 28, 2024
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- (A) Japan
- (B) North Korea
- (C) Soviet Union
- (D) Brazil
Light travels at _______ miles per second:
Light travels at _______ miles per second:
Correct option is (A) 1,86,000. Light travels at a constant finite speed of 1,86,000 miles per second or 300,000 kilometers in one second and it is fundamental constant of nature. According to Einstein’s theory of relativity, this speed is maximum at which all energy, matter, and information in the universe can travel. Nothing with mass can travel faster than the speed of light in a vacuum. This principle is a cornerstone of modern physics and has profound implications for our understanding of space, time and the universe's structure.
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