The figure (which is exaggerated somewhat for clarity) illustrates a thin lens. This lens is made of a material with an index of refraction of 1.48, and has radii of magnitudes 6.0 cm and 4.0 cm. What
Is the focal length of the lens?

A) $+ 25 m$
B) $- 25 \mathrm {~cm}$
C) $- 4.0 \mathrm {~m}$
D) $+ 5.0 \mathrm {~m}$
E) $- 5.0 \mathrm {~cm}$

Question

The figure (which is exaggerated somewhat for clarity) illustrates a thin lens. This lens is made of a material with an index of refraction of 1.48, and has radii of magnitudes 6.0 cm and 4.0 cm. What
Is the focal length of the lens?

A) $+ 25 m$ 
B) $- 25 \mathrm {~cm}$ 
C) $- 4.0 \mathrm {~m}$ 
D) $+ 5.0 \mathrm {~m}$ 
E) $- 5.0 \mathrm {~cm}$

Quizplus · Accepted Answer

The Answer of The figure (which is exaggerated somewhat for clarity) illustrates a thin lens. This lens is made of a material with an index of refraction of 1.48, and has radii of magnitudes 6.0 cm and 4.0 cm. What
Is the focal length of the lens?

A) $+ 25 m$ 
B) $- 25 \mathrm {~cm}$ 
C) $- 4.0 \mathrm {~m}$ 
D) $+ 5.0 \mathrm {~m}$ 
E) $- 5.0 \mathrm {~cm}$

The Figure (Which Is Exaggerated Somewhat for Clarity) Illustrates a Thin