Physics, 04.05.2021 14:50 maren17

Green light has a wavelength of 5.5 x 10^-7 m. When it travels through glass it shortens to 1.2 x 10^-7 m. If it has a frequency that doesn't change, 5.4 x 10^14, what is the velocity of the green light laser inside of the glass?

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Green light has a wavelength of 5.5 x 10^-7 m. When it travels through glass it shortens to 1.2 x 10...