A Double-Concave Lens Has Equal Radii of Curvature of Magnitudes

question 97

Multiple Choice

A double-concave lens has equal radii of curvature of magnitudes 15.1 cm. An object placed 14.2 cm from the lens forms a virtual image 5.00 cm from the lens. What is the index of refraction
Of the lens material?

• A) 1.98
• B) 1.84
• C) 2.06
• D) 1.90

---

Definitions:

Frank Lloyd Wright

An influential American architect known for developing the Prairie School of architecture and designing innovative buildings that harmonized with their environments.

Robie House

An architectural landmark designed by Frank Lloyd Wright in Chicago, known for its pioneering use of the Prairie Style.

Prairie House

A style of architecture developed by Frank Lloyd Wright, characterized by low-pitched roofs, horizontal lines, and integration with the landscape, inspired by the American Midwest.

Straight Photography

A style of photography that emphasizes sharp focus, clear depiction of the subject, and straightforward composition without manipulation or artistic effects.