See your GP if you have: 1  persistent or worrying symptoms that could be caused by haemochromatosis â particularly if you have a northern European family background. 2  a parent or sibling with haemochromatosis, even if you don't have symptoms yourself â tests can be done to check if you're at risk of developing problems.
The reflection of light can be roughly categorized into two types of reflection: specular reflection is defined as light reflected from a smooth surface at a definite angle, and diffuse reflection, which is produced by rough surfaces that tend to reflect light in all directions (as illustrated in Figure 1).
C. Refraction - The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density. Wrong Answers Explained: A. Diffusion - The scattering of incident light by reflection from a rough surface; The transmission of light through a translucent material. B. Absorption - The taking in or incorporation of something, such as a gas, a liquid, light, or heat.