a) Explain why, a stick half immersed in water appears to be bent at the surface. Draw a labelled diagram to illustrate your answer. b) A coin in a glass tumbler appears to rise as the glass tumbler is slowly filled with water. Name the phenomenon reponsible for this effect.

a) Explain why, a stick half immersed in water appears to be bent at t

1.	a) Explain why, a stick half immersed in water appears to be bent at the surface. Draw a labelled diagram to illustrate your answer. b) A coin in a glass tumbler appears to rise as the glass tumbler is slowly filled with water. Name the phenomenon reponsible for this effect.
Answer» Solution :B) Refraction of LIGHT (as it comes out from WATER into AIR).