An optical fibre is a thin strand of high-quality glass. Light can be transmitted through it over very large distances. The optical fibre makes use of the 'total internal reflection' of light. When a ...

Many properties of light are properties of waves, including reflection, refraction, and diffraction. Ch Frame Code Title 1 A Opening Sequence 2 02479 G Light, Electric And Magnetic Field 3 05649 V An ...

Optics is a branch of physics that involves the properties of light and its interaction with matter. Reflection, refraction and diffraction are different ways light can behave based on the conditions ...

When a wave or light ray moves from one medium to another its speed changes. The direction of the ray may also change. This property of waves is called refraction and commonly occurs with light rays.