Question

11) to correct a myopes far point of 70cm, what power of eyeglass is needed? a)...

11) to correct a myopes far point of 70cm, what power of eyeglass is needed?
a) -1.43D
b) -3.57D
c) +3.57D
d) +1.43D
e) -5.00D
Science   Advanced-Physics   
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