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Definition of Optical fiber, working,components, application.

The working of optical fiber is based on the phenomenon on

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What Is Spherical Lens? Types, Use of Spherical Lens

Spherical lens are optical lens whose surface reflecting portions are perfect sphere and bounded by

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Matter in our surrounding | class 9 | science

Matter in our surroundings is the first chapter of the class 9 NCERT book. Many students have much confusion about Matter in our surrounding

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CURILEARNER

Curilearner,class notes, important questions, science, important point,physics,maths,chemistry,formula,important formula,equations,meaning,

This website give you innovative knowledge in simple way. Here you will get knowledge of class 9,10,11 and 12