The formula for frequency is f = c/lambda, where c is the speed of light in a vacuum, lambda is the wavelength in meters, and f is frequency in cycles per second. So, if the wavelength is 700.5 nm, the frequency is 4.28 E14 hertz.
Shortest wavelength means the highest frequency, meaning the photons have the highest energy. That is color violet. The violet light colors the skin brown. Red light with lower energy photons cannot do that.
The emission wavelength equation used to calculate the specific wavelength of light emitted by a substance is c / , where represents the wavelength, c is the speed of light in a vacuum, and is the frequency of the light emitted.
No, red is the longest wavelength of visible light, with the lowest frequency and the least energy. Violet light has the shortest wavelenght, with the highest frequency and the most energy (of visible light).
The wavelength of sodium light is around 589 nanometers.
Red light has a longer wavelength and lower frequency compared to blue light. Blue light has a shorter wavelength and higher frequency, which is why it appears bluer in color to the human eye.
The wavelength of red light is typically between 620 to 750 nanometers. wavelengths.
Violet light has the lowest wavelength in the visible light spectrum.
Violet.
Red light has the longest wavelength.
PAR- Photosynthetically Active Radiation- 400-700nm
It alters the energy and colour of the light.
The energy of a photon is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values for h and c and the wavelength of 700 nm, you can calculate the energy of a single photon.
...because the colour of an object depends on the wavelength of light it reflects, or the wavelength of light it emits.
The red end of the spectrum. Red has lower frequency, lower energy and longer wavelength than the blue end of the spectrum.
Violet light has the shortest wavelength in a prism among the visible colors.
Your question is meaningless. Light is electromagnetic radiation and the colour of light depends on the wavelength of this radiation. There is no such thing as a "weak" wavelength.
Yes, light wave frequencies determine the color you see. Different frequencies of light waves correspond to different colors in the visible spectrum that our eyes can perceive. For example, red light has a lower frequency and longer wavelength, while blue light has a higher frequency and shorter wavelength.