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Homework Statement
Monochromatic light with λ=600 nm passes through a fast shutter that opens for 10-9 s. What is the approximate spread of of wavelengths Δλ of the light after it has passed through the shutter?
"Δλ" refers to the change in the wavelength of monochromatic light at a specific wavelength of 600 nm. It is used to measure the spectral width or bandwidth of the light, which can affect the color and intensity of the light.
The wavelength of 600 nm falls within the visible light spectrum, which is the range of wavelengths that can be perceived by the human eye. It is also a commonly used wavelength in scientific experiments and measurements.
The Δλ of monochromatic light at 600 nm can be measured using a spectrometer, which separates light into its component wavelengths. The width of the spectral peak at 600 nm can then be measured to determine the Δλ.
The Δλ of monochromatic light at 600 nm can change due to various factors, such as the temperature or pressure of the light source, the medium through which the light is passing, or the quality of the light source itself.
The Δλ of monochromatic light at 600 nm can affect the color and intensity of the light. A larger Δλ can result in a wider range of colors being produced, while a smaller Δλ can result in a more narrow and specific color. The intensity of the light may also be affected, as a larger Δλ can result in a brighter light, while a smaller Δλ can result in a dimmer light.