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Physics
Grade-6
Easy
Question
We can see _____ of the light coming from the Sun.
Entire wavelength
Only visible spectrum
Only the radio wave part
Only half
Hint:
The human eye sees color over wavelengths ranging roughly from 400 nanometers (violet) to 700 nanometers (red).
The correct answer is: Only visible spectrum
The human eye sees color over wavelengths ranging roughly from 400 nanometers (violet) to 700 nanometers (red). Light from 400–700 nanometers (nm) is called visible light, or the visible spectrum because humans can see it.