Refractive Index 2
Physics: Edexcel IGCSE, topic 3.2.6
Test yourself on Refractive Index 2
Fill in the blank: Refractive index = 1 ÷ ___ (critical angle)
Where will a light ray travel if the angle of incidence is equal to the critical angle?
Physics: Edexcel IGCSE, topic 3.2.6
Fill in the blank: Refractive index = 1 ÷ ___ (critical angle)
Where will a light ray travel if the angle of incidence is equal to the critical angle?