FAQ

What is the Wavelength of Visible Light?
Wavelength of Visible Light is the band of wavelengths in the range 400nm - 800nm of the electromagnetic spectrum that is visible to the human eye. Wavelength of Visible Light is usually measured using the Nanometer for Length. Note that the value of Wavelength of Visible Light is always positive. Typically, the value of Wavelength of Visible Light lies in the range from 399 to 801.
Can the Wavelength of Visible Light be negative?
No, the Wavelength of Visible Light, measured in Length cannot be negative.
What unit is used to measure Wavelength of Visible Light?
Wavelength of Visible Light is usually measured using the Nanometer[nm] for Length. Meter[nm], Millimeter[nm], Kilometer[nm] are the few other units in which Wavelength of Visible Light can be measured.
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