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Grade 1010 grade science

what is the range of wavelength of visible light?

Profile image of shivansh
11 Years agoGrade 10
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3 Answers

Profile image of Shivam Chopra
11 Years ago
It is from 400nm to 750nm. 400nm is for violet colour & 750nm is for red colour.
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Profile image of Jacob james
11 Years ago
Refer to ncert class11 chemistry page35.
Range=400nm to 750nm
Profile image of Arun
10 Years ago
It is between 4000 Angstroms(violet) to 7500 Angstroms(red)(4×10-7 m to 7.5×10-7 m).
The funny thing is that 10th Grade textbook carries that red light is 7000 Angstroms.