_Assuming human normal vision distance 25 cm, smallest measurable angl – McqOptions

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1.	_Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is$?
A.	0.1 mm
B.	0.5 mm
C.	1.00 mm
D.	1.1 mm
Answer» B. 0.5 mm

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