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Refraction

APT

What are the Types of Spherical Lenses

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Types of Spherical Lenses Definition: A piece of a transparent medium bounded by at least one spherical surface, is called a spherical lens. An optical lens is made of transparent material such as glass or clear plastic. One or both…
APT

What is Refraction of Light

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What is Refraction of Light When a spoon is immersed into a glass of water, the spoon appears bent or broken as shown in Figure (a). When a part of the word PHYSICS is covered with a glass slab as shown in Figure (b), the covered letters…
APT

What is Refraction of Light

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What is Refraction of Light When a spoon is immersed into a glass of water, the spoon appears bent or broken as shown in Figure (a). When a part of the word PHYSICS is covered with a glass slab as shown in Figure (b), the covered letters…
APT

Analysing Refraction of Waves

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Analysing Refraction of WavesFigure shows a surfer approaching the beach. As the waves enter the shallow water near the beach, the wavelength of the waves decreases. Hence, the speed of the waves decreases as the water gets shallower.…
APT

Analysing Refraction of Waves

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Analysing Refraction of WavesFigure shows a surfer approaching the beach. As the waves enter the shallow water near the beach, the wavelength of the waves decreases. Hence, the speed of the waves decreases as the water gets shallower.…
APT

Image Formation by Concave and Convex Lenses

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Image Formation By Convex Lens in Different CasesCase 1: Object at Infinity A point object lying on the principal axis: Rays come parallel to the principal axis and after refraction from the lens, actually meet at the second principal focus…