What is the function of Iris?
A) source of nutrition
B) detect color
C) varies focal length
D) control amount of light
Correct Answer:
Verified
Q12: How is image formation in the eye
Q13: Range of light intensity levels to which
Q14: What is subjective brightness?
A)related to intensity
B)related to
Q15: What is brightness adaptation?
A)changing the eye's overall
Q16: The inner most membrane of the human
Q18: _ serve to a general, overall picture
Q19: Ratio of number of rods to the
Q20: The absence of receptors is in the
Q21: The most familiar single sensor used for
Q22: A geometry consisting of in-line arrangement of
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