Multiple Choice
A converging lens with two convex surfaces has a front surface with radius of curvature of 13.1 cm;the back surface has radius of curvature of 16.5 cm,and it is made from material with an index of refraction of 2.10.What is the focal length of the lens?
A) 6.64 cm
B) 57.8 cm
C) −57.8 cm
D) 3.48 cm
E) 30.3 cm
Correct Answer:
Verified
Correct Answer:
Verified
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