Physics, 09.11.2020 19:40, yialefi

NEED HELP TODAY Which of the following is true about the speed of light?
A. It depends on the wavelength
B. In a vaccum, it is a constant value that does not depend on the observer
C. It is the slowest in a vacuum unless the observer is moving towards the source
D. In a vacuum, it varies depending on the color of the light

Answers: 3

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NEED HELP TODAY Which of the following is true about the speed of light?
A. It depends on th...