In physics, what is usually denoted by the letter ‘C’, and measures approximately 3 x 10*8 meters/second in vacuum?

KBC 2022, Season 14 | Question - In physics, what is usually denoted by the letter 'C', and measures approximately 3 x 10*8 meters/second in vacuum?

By
Mukesh Sharma
-
KBC 2022

Options for the question- In physics, what is usually denoted by the letter ‘C’, and measures approximately 3 x 10*8 meters/second in a vacuum?

  1. Speed of light
  2. Speed of sound
  3. Escape velocity of rockets
  4. Speed of earth’s rotation

The correct answer to the question is Speed of Light.

 

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