Multiple Choice
Suppose your near point is 25.0 cm and you want to obtain a magnifying power of 20 with a simple magnifier.What focal-length lens should you choose?
A) 20 cm
B) 25 cm
C) 1.3 cm
D) 1.0 m
E) 80 cm
Correct Answer:
Verified
Correct Answer:
Verified
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