PDF chapter test TRY NOW
1. Explain with diagrams how refraction of incident light takes place from
a) rarer to denser medium
b) denser to rarer medium
c) normal to the surface separating the two media.
a. A ray of light bends the normal as it travels from an optically rarer medium to an optically denser medium.
b.A ray of light bends the normal when it travels from an optically denser medium to an optically rarer medium.e
c. When a ray of light incident normal to the surface, there is .
Register for free to see more content