The following questions are based upon viewing a sample (the letter “e”) under a microscope with lower power objective 1) Does contrast increased or decreased as the amount of light incident upon the sample decreases? ________________________ 2) how contrast is related to the amount of light incident upon the letter “e” sample; speculate on how this may differ for samples which are much lighter in color (i.e. a clear fiber): _ 3) Does increasing light intensity helps in increasing resolution (the ability to resolve details) for the “e” sample: ______________________ 4) Write a statement explaining whether resolution increases, decreases, or remains the same when contrast is increased

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter16: Fiber Optics And Lasers In Bioinstrumentation

Section: Chapter Questions

Problem 9P

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The following questions are based upon viewing a sample (the letter “e”) under a microscope with lower power objective 1) Does contrast increased or decreased as the amount of light incident upon the sample decreases? ________________________________________________________________________ ________________________________________________________________________ 2) how contrast is related to the amount of light incident upon the letter “e” sample; speculate on how this may differ for samples which are much lighter in color (i.e. a clear fiber): _______________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 3) Does increasing light intensity helps in increasing resolution (the ability to resolve details) for the “e” sample: ____________________________________________ ________________________________________________________________________ ________________________________________________________________________ 4) Write a statement explaining whether resolution increases, decreases, or remains the same when contrast is increased

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