Questions
The number of wavelengths in the visible spectrum
a
4000
b
6000
c
2000
d
Infinite
detailed solution
Correct option is D
The colour of the visible light is VIBGYOR which means violet, indigo, blue, green, yellow, orange and red. The minimum wavelength is for the violet 400nm and the maximum wavelength is for the red light 700nm.Thus, the visible spectrum has an infinite number of wavelengths.Talk to our academic expert!
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