What is the wavelength of the longest wavelength light that can be seen with the human eye?

Answer The longest wavelength of light visible to the human eye is red and is between 620 to 780 nanometers in length. The shortest wavelength of light visible to the human eye is violet and is between 40... Read More »

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What is the wavelength of black light?

Black lights create many artistic and decorative effects and are often used in the forensic and medical fields. Many black lights come with an enclosure system to achieve the desired wavelength in ... Read More »

At what wavelength does glycerine absorb light?

Glycerin, also known as glycerol, absorbs light most intensely at a wavelength of 198 nanometers (nm). This wavelength is shorter than that of visible light and corresponds to the ultraviolet (UV) ... Read More »

What wavelength of light is most effective in driving photosynthesis?

There are two wavelengths that are most effective in photosynthesis. These are blue, at around 430nm, and red, at around 680nm. The least effective wavelengths are green and yellow, around 520nm.So... Read More »

How to Write the Wavelength of Light in the Infrared Region?

Like a child at Halloween, electromagnetic waves appear in many guises. From the ghostly images produced by X-rays to the natural light of day and the chatter of AM talk-radio, electromagnetic wave... Read More »