CBSE BOARD X, asked by KRISHN909, 1 year ago

What is speed of light.

Answers

Answered by Anonymous
6

Physicists often use the letter c to denote the speed of light in empty space (vacuum). It has the value 299,792,458 meters per second (or about 186,282.397 miles per second).


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Answered by Anonymous
4

Hello Friend

Ans

What's is the speed of light?

299729458 m/s

☺️299729458 m/s is the speed of light.

☺️And the speed of light is commonly denoted by C.

☺️It is an universal physical contact.

Thank you..☺️☺️

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