Total Internal Reflection|| Optical Fiber||Prism

Total internal reflection and critical angle

Total internal reflection can take only if

Total internal reflection may be observed if

Critical Angle|Total Internal Reflection|Conditions For Total Internal Reflection|Questions

The path of a ray of light passing through an equilateral glass prism ABC is shown in figure. The ray of light is incident on face BC at the critical angle for just total internal reflection. The total internal reflection. The total angle of deviation after the refraction at face AC is 108^@ . Calculate the refractive index of the glass.

Conditions Of Total Internal Reflection

Total Internal Reflection|Lens (लेंस)|Summary

In total internal reflection, the light travels from