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A Concave Meniscus Lens with an Index of Refraction of 1.48

Question 52

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)
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
What is the power of the lens in DIOPTERS?


A) -0.25
B) -0.040
C) -20.
D) -0.20
E) -4.0

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