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What are fibers optics made of?
For visible light or lighting purposes spectrum transmission, several types of fibers are used. Glass in very suitable strands which have to be bunched together so as to make a sizeable light carrier, PMMA and polycarbonate in sizes 0,25 - 3 milimeter and solid core fibers made from particular polymers in a Teflon sheath from 3 milimeter to over one-inch thick. Other kinds of fibers such as liquid core, fluorescent, colored fibers and scintillating are a few used for specialized applications.
Write down the condition for dispersion without deviation. Describe power of a lens. What do you mean by magnification?
A carbon steel plate (thermal conductivity = 45 W/m o C) (600 x 900 x 25) mm 2 is maintained at 310 o C. Air at 15 o C bellows over the hot plate. If convection heat transfer co-e
Working of nicol prism and its uses as polarizer and analyzer
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It is the magnetic flux density which still remains in magnetic materials even when the magnetic force is removed. It is measured or calculated in Weber/m 2 .
A particle of mass , initially moving with a speed v, collides head on ELASTICALLY with an identical particle initially at rest. a. Do you expect the total mass of the particles
Assume the condition for balance in a Wheatstone Bridge Using the principle of Wheatstone bridge, describe the method to determine the specific resistance of a wire in the laborato
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