Radiology Fundamentals In Radiology d5619788 Wavelength of light is A 400-700 nm B 500-800 nm C 700-900 nm D 300-600 nm High-Yield Explanation Ans: a (400-700nm) Ref: Vasudevan 4th ed p. 479Wavelength of visible light is 400-700nm.Violet- 420 nmBlue- 470 nmGreen- 520 nmYellow- 580 nmRed- 680 nm