_the bouncing (1) off of light. Mirrors come in different types. The first one is the (3). a. type of mirror with a flat surface, it produces an image flipped vertically, this is known When mirrors are placed next to each other at a certain as (4) angle it can create more than one images, known as (5). mirrors are placed in (6)_ number of images is produced. The spherical mirrors come in two: (7) or the converging mirror and (8) When position, facing each other, an infinite the diverging mirror. These mirrors also function differently. A mirror which provides wider view field making distant objects appear smaller is (9) increase the beam that a certain source of light is radiating, you must enclose it in a If you want to Dentists also use this kind of mirror because it can magnify the (10) teeth they are checking on, and this makes easier for them to find the hidden cavity. Now let us go to lenses. Like mirror, lenses also come in either convex lens, known as (11). and concave lens, which is also called (12). These lenses are also useful to man, like how a mirror is. To see minute or tiny microorganisms, Scientists use (13)_ which has (14) To correct a visual problem known as myopia, An eye expert known as Optometrist would prescribe a myopic person to wear eye glasses with (15). the person who sees better in a far distance, or the farsighted, a pair of eyeglasses with (16) while for is uşed.
Refraction of Light
Refraction is a change in the direction of light rays when they travel from one medium to another. It is the bending of light when it goes through different media.
Angle of Refraction
Light is considered by many scientists to have dual nature, both particle nature and wave nature. First, Particle nature is one in which we consider a stream of packets of energy called photons. Second, Wave nature is considering light as electromagnetic radiation whereas part of it is perceived by humans. Visible spectrum defined by humans lies in a range of 400 to 700 nm wavelengths.
Index of Refraction of Diamond
Diamond, the world’s hardest naturally occurring material and mineral known, is a solid form of the element carbon. The atoms are arranged in a crystal structure called diamond cubic. They exist in a huge variety of colours. Also, they are one of the best conductors of heat and have a very high melting point.
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