There are two required practicals in the Light and EM spectrum topic: Investigating refraction in rectangular glass blocks and Investigating how the nature of a surface affects the amount of ...

Digital refractometers function by using an LED to illuminate the sample placed over the refracting prism. The refracted light is then measured at an image sensor that determines the refraction angle ...

Refraction of light is caused by the change of speed in light as it travels from one medium to another. 2. How can you predict the direction of refraction? Well, you can use the second law of ...

These new beams, which the team calls “spacetime wave packets,” follow different rules of refraction, which could lead to new communication technologies. Light travels at different speeds ...

Sunlight passing through raindrops causes rainbows via a process called refraction, which is the bending of light as it passes from one medium to another. This is analagous to pushing a shopping ...

There are two required practicals in the Light and EM spectrum topic: investigating refraction in rectangular glass blocks investigating how the nature of a surface affects the amount of thermal ...