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Draw a labelled sketch showing how the eye works and which parts of the eye see...

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Physics

Draw a labelled sketch showing how the eye works and which partsof the eye see variations of contrast, color and detail (includerods and cones in your sketch). What does the “blind spot” mean andwhere is it in the eye? Does the eye see an upright or an invertedimage? How does the lens of the eye work? Is the lens static?

Answer & Explanation Solved by verified expert
3.6 Ratings (447 Votes)
Eye adjusts the light focusing by means of refraction Everypart of the eye refracts or bends light by different amountsMost refraction occurs in the cornea because it is curved Howeverthis always bends it by the same amount therefore we adjust theshape of the lens to vary the refractive index    See Answer
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