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aorilneedshelp6636
06.06.2020 •
Physics
La luz roja visible tiene una longitud de onda de 680 nanómetros (6,8 x 10-7 m). La velocidad de la luz es de 3.0 x108 m / s. ¿Cuál es la frecuencia de la luz roja visible?
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Ответ:
Frequency,![f=4.41\times 10^{14}\ Hz](/tpl/images/0678/2590/39a1e.png)
Explanation:
Visible red light has a wavelength of 680 nanometers (6.8 x 10⁻⁷ m). The speed of light is 3.0 x 10 ⁸ m / s. What is the frequency of visible red light?
It is given that,
Wavelength of a visible red light is,![\lambda=6.8\times 10^{-7}\ m](/tpl/images/0678/2590/f6834.png)
Speed of light is,![c=3\times 10^8\ m/s](/tpl/images/0678/2590/75e33.png)
We need to find the frequency of visible red light. It can be calculated using below relation.
So, the frequency of visible red light is
.
Ответ:
Ummm
Explanation:
Mental help??