Physics, asked by Ankit14551, 10 months ago

How scientists calculate speed of light ??

Answers

Answered by Irfan1729

6

Answer:

there are lots of ways to calculate the speed of light. for example,,,,-Knowing the distance between the wheel and the mirror, the number of teeth on the wheel, and the rate of rotation, the speed of light can be calculated.

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Answered by Anonymous

0

Explanation:

The official definition of a meter today is: 1⁄299792458 of the distance travelled by light in a vacuum, in 1 second. ... A consequence of using this definition is that any attempt to measure the speed of light is cyclical; you must use a “meter” to measure it at some point, which relies on the speed of light.

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