Kelli examines her new ruby ring with the jeweler's "loop". The ruby appears 7.0 times larger. If her near point is 35. cm, what is the focal length of the lens?
A) 42. mm
B) 67. mm
C) 70. mm
D) 36. mm
E) 58 mm

Question

Quizplus · Accepted Answer

The Answer of Kelli examines her new ruby ring with the jeweler's "loop". The ruby appears 7.0 times larger. If her near point is 35. cm, what is the focal length of the lens?
A) 42. mm
B) 67. mm
C) 70. mm
D) 36. mm
E) 58 mm

Kelli Examines Her New Ruby Ring with the Jeweler's "Loop