How are different wavelengths of light affected by entering a prism? a) the longest wavelengths are refracted the most b) the longest wavelengths are refracted the least c) the longest wavelengths are reflected the least d) the shortest wavelengths are refracted the least

What happens in the prism stays in the prism. When the light emerges, it has the same frequency and wavelength as when it entered. The prism permanently alters nothing but the angle.

Reference https://www.physicsforums.com/threads/how-does-a-prism-affect-wavelength.489768/ by caseytrimble

Sorry this probably doesn't help