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an aging physics professor has a near point distance of 66.7 cm and a normal far...

an aging physics professor has a near point distance of 66.7 cm and a normal far point. lenses with pc=+3.5D correct his near point to 20cm. what would his far point distance be when wearing the lenses?

a) infinity
b) 10cm
c) 50cm
d) 33cm
e) 28.6cm
Science   Advanced-Physics   
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