A Double-Concave Lens Has Equal Radii of Curvature of

question 10

Multiple Choice

A double-concave lens has equal radii of curvature of An object placed from the lens forms a virtual image from the lens.What is the index of refraction of the lens material?

• A) 1.90
• B) 1.98
• C) 1.82
• D) 1.77

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