Multiple Choice
A concave meniscus lens with an index of refraction of 1.48 has radii of 6.0 cm and 4.0 cm (see Figure 23-11)
What is the power of the lens in DIOPTERS?
A) -0.25
B) -0.040
C) -20.
D) -0.20
E) -4.0
Correct Answer:

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Correct Answer:
Verified
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