Alyshaxx Alyshaxx

16-04-2019
Physics

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The cross sectional area of an optical fibre is 6.3 x 10^-6 m^2 The intensity of the light entering the optical fibre is 3.2 x 10^7 W/m^2 Calculate the power of the light entering the optical fibre

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Rsharo1123 Rsharo1123

16-04-2019

the answer is 0.0. also known as a emoji face!

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