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Brelou Brelou
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Posts: 876
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7 years ago
What is the focal length of a pair of contact lenses that will allow a person with a near point of 125.0 cm to read a newspaper held 25.0 cm from his eyes?
A) -100 cm
B) -31.3 cm
C) 10.2 cm
D) 20.8 cm
E) 31.3 cm
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 93 times
1 Reply
Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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Posts: 876
7 years ago
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California State University Alumni

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