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Problem 42819. attenuation

A beam of X-rays propagates a length d(1) through a medium with an attenuation coefficient alpha(1). After that the beam propagates a length d(2) through a medium with an attenuation coefficient alpha(2) and so on... Calculate the percentage of transmitted intensity compared to the initial intensity!

Hints: 1.) Lambert-Beer law, 2.) [d]=1m, [alpha]=1/m

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66.67% Correct | 33.33% Incorrect
Last solution submitted on Mar 28, 2019

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