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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
30 Oct 2021

Given information

Given ;

To find :- To check values of and and plot their graph.

Step-by-step explanation

Step 1.

The graph below shows both curves plotted for and is shown below;

At low levels of brightness, the area gets very large, and its sensitivity is very negative. This is to be expected, as the pupil needs more area to allow in an acceptable amount of light.

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