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Physics Light
1527    Arnab De    18/02/2020
Some definition related to a lens. Centre of curvature - A lens has two surfaces. Those two surfaces of the lens are the part of two different spheres.
18
February, 2020
1330    Arnab De    13/02/2020
The speed of light in vacuum or air is the maximum. The speed of light In any other transparent media is slower than the speed of light.
13
February, 2020
844    Arnab De    27/01/2020
When a light ray refracted from a denser medium to lighter medium, then the incidence angle of a denser medium reaches a certain critical value. This angle ...
27
January, 2020
3218    Arnab De    18/01/2020
When a light ray passes through two different medium, then the direction light change on the surface of the 2nd medium. This phenomenon is known refraction ...
18
January, 2020
1027    Arnab De    11/01/2020
The straight line between two points in a light medium is known as a light ray. Surround by two opposite surfaces, both curved piece of transparent medium ...
11
January, 2020
softetechnologies
1960    Arnab De    06/01/2020
If a light ray or reflect from a homogeneous medium to another homogeneous medium,This phenomenon is known as a reflection of the light.
06
January, 2020
5211    Arnab De    03/01/2020
Light is an energy which main source is sun. The light source be a point or an area. The Travelling medium of light may be the air or any transparent substance.
03
January, 2020
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Albert Einstein
Education is not the learning of facts, but the training of the mind to think.
Albert Einstein
678
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