![]() ![]() Although traditionally made in flat panels and used as windows, the creations of modern stained glass artists also include three-dimensional structures and sculpture. Throughout its thousand-year history, the term has been applied almost exclusively to the windows of churches and other significant religious buildings. Stained glass is coloured glass as a material or works created from it. The window includes the arms of France and Castile. Below is St Anne, mother of the Virgin, with four righteous leaders. It represents the Virgin Mary as Queen of Heaven, surrounded by Biblical kings and prophets. The north rose window of the Chartres Cathedral ( Chartres, France), donated by Blanche of Castile. Fog and smoke are also examples of translucent substances.For other uses, see Stained glass (disambiguation). Objects get blurred when they are looked at through fog or smoke.These special types of glasses are opaque from the outside but they are, interestingly, transparent from the inside. They are oftentimes used in houses to make the windows difficult to look through for the protection of privacy. Opaque and translucent glasses have great applications in real life.Pale skin in humans is translucent which is why you can see the blue or green veins present in the human body through the skin. As a matter of fact, humans have translucency, to some extent. Surprisingly, animals are not just the only example of one of the three phenomenons under discussion.The best example, in this case, is of Jellyfish. Some marine animals are also nearly transparent because their transparency allows them to protect themselves from predators. ![]() The electromagnetic waves that travel through them are of specific frequencies and they can travel through the optical fibres with minimal dissipation of energy. Optical fibres utilize the phenomenon of total internal reflection of light to work.Optical fibers, which are very commonly used in communication, have a transparent cladding and core.This behavior results in a quick attenuation of the incident light rays, and, therefore, makes the said substance opaque to radiation. As a result, whenever light rays pass through or encounter a metallic object, those free electrons in the metal absorb the light rays and re-emit them frequently. Metals house a whole lot of free electrons.Another way with which energy can be absorbed is the resonance that occurs in molecular vibrations.Electrons are capable of making transitions into various levels of energy by absorbing the corresponding wavelengths of light.The level of absorption of light in different kinds of materials actually relies heavily on the molecular and atomic structure of the object or material under consideration.Based on your observations, your result can be:.Note down what you can see of the picture through the object you are holding.Hold the object that you have between the picture and your eyes.Position that picture frame steadily on a table in a well-lit room. Put a vibrant, full-contrast picture in a picture frame.Gather the items you want to find out about.There is a dark or very dark shadow formation in the case of these objects.Įxamples of transparent materials include daily life things such as lenses, water, and glass, etc.Įxamples of translucent materials include daily life things such as tinted glass, colored balloons, and frosted glass, etc.Įxamples of opaque materials include daily life things such as wood, books, and bricks, etc. There is a faint shadow formation in the case of translucent items. There is no shadow formation in the case of these objects. You cannot see any items that are placed on the other side of opaque materials You can see things placed on the other side of these objects only partially. You can see things placed on the other side of transparent objects clearly. Light is not able to pass through opaque objects. Light can pass through translucent objects only partially. Light can pass through transparent materials completely. ![]()
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