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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

Solution Stats

62.07% Correct | 37.93% Incorrect
Last Solution submitted on Nov 11, 2019

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