[单选题]
A person cannot see clearly objects morejvy uc14 4cwjz t1cxsa5 .q3m/ tha h.g0vuv vwyr.0rm. vchl3 4d3n 70.0 cm away. What power of lens should be prescribed if the glassd.4yc3lruv.wg.0hv0v 3mr hv is to be worn 1.00 cm in front of the eye?
A. $1.45 \; D$
B. $-1.45 \; D$
C. $0.0145 \; D$
D. $-0.0145 \; D$
Post time 2024-1-26 22:03:25