Hannah's eyes have the same range as her sister's, with the same focal power for her cornea (50 diopters) and for her variable lens (5 diopters), but hannah suffers from myopia. she cannot focus on any object that lies more than 0.8 meters from her eyes since they are slightly longer -- the cornea to retina distance is larger -- than her sister's eyes. considering this new far point, what is the diameter of hannah's eyes (in millimeters, to the nearest tenth of a millimeter) assuming anna's eye diameter was ideally, again, 20.0 mm? hint: the focal power of the cornea remains the same for hannah as for anna for focusing distant objects, but the farthest hannah can see (object distance) changes from infinity to 0.8 meters.
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Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
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Hannah's eyes have the same range as her sister's, with the same focal power for her cornea (50 diop...
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