What is the speed in a vacuum of red light that has a wavelength of 675 nanometers
(nm)?...
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Physics, 09.04.2021 01:00, makailaaa2
What is the speed in a vacuum of red light that has a wavelength of 675 nanometers
(nm)?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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