2013 · Q8
8. Dispersion process forms spectrum due to white light falling on a prism. The light wave with shortest wavelength :
General KnowledgePhysics
- ARefracts the most
- BDoes not change the path
- CRefracts the least
- DIs reflected by the side of the prism
Explanation
Shortest wavelength (violet) deviates most; the official key marks A.