Q/ The intensity of the incident light radiation is reduced by 20% when it passes through a 1 cm wide cell that contains an absorbing medium. What is the percentage reduction when the radiation passes through the same medium if the cell width is 5 cm?

Q/ The intensity of the incident light radiation is reduced by 20% when it passes through a 1 cm wide cell that contains an absorbing medium. What is the percentage reduction when the radiation passes through the same medium if the cell width is 5 cm?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter12: Atomic X-ray Spectrometry

Section: Chapter Questions

Problem 12.7QAP

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Concept explainers

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

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Q/ The intensity of the incident light radiation is
reduced by 20% when it passes through a 1 cm
wide cell that contains an absorbing medium. What
is the percentage reduction when the radiation
passes through the same medium if the cell width is
5 cm?

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