If you put a straw into a glass of water, the straw looks bent, although nothing has really happened to the straw. The term that describes this property of light is
If you put a straw into a glass of water, the straw looks bent, although nothing has really happened to the straw. The term that describes this property of light is
Refraction: the fact or phenomenon of light, radio waves, etc. being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.
