In the visible spectrum of white light: Red light has the longest wavelength (~620–750 nm) Violet light has the shortest wavelength (~380–450 nm) This is why red light bends the least and violet the most in a prism.
Which colour has largest wavelength in the spectrum of white light?
Review the verified answer and explanation for this ASF Airports Security Force past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.