To investigate the reflection of light by different types of surface, and the refraction of light by different substances. Remove the block. Join the crosses to show the paths of the light rays ...

Explores the principles of light, reflection, and magnification through hands-on experiments. Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light ...

Keywords light, reflection, refraction, mirrors, lenses, vision, experiments, properties of light, magic, science Email us at [email protected] if you have questions about the footage and are ...

However, the phenomenon is generally accompanied by reflection, which is often undesirable. In many cases, such as in experiments involving the refraction of electrons through an interface 5 ...