Ever heard of total internal reflection? 🪞 Me neither! This cute science experiment explains this phenomenon, and is fun for all ages! 🖍️💧#blossom #scienceexperiment #kidsscience #kidsscienceexperiment #reflection #light #coloredpencils #refraction #magictrick #magic #scienceismagic #kidsactivity #learning #playandlearn #curiosity #afterschoolscience

The critical angle. Use the equation SinC = 1/n to calculate the critical angle. If the angle of incidence is less than the critical angle, both refraction and reflection take place. If the angle of incidence = critical angle, refraction along the boundary takes place If the angle of incidence is greater than the critical angle, total internal reflection takes place (TIR) Be prepared to draw diagrams showing that you understand this. Uses of TIR include endoscopes, optical fibres used in communi