The focal lengths of the objective lens and the eyepiece in a microscope are 2.90 mm and 2.50 cm, respectively. An object is placed 3.00 mm from the objective. The image of this object is viewed
With the eyepiece adjusted for minimum eyestrain for persons with a near point of 25 cm. What is
The distance between the objective and the eyepiece?
A) 9.0 cm
B) 15 cm
C) 11 cm
D) 13 cm
E) 9.9 cm

Question

Quizplus · Accepted Answer

The Answer of The focal lengths of the objective lens and the eyepiece in a microscope are 2.90 mm and 2.50 cm, respectively. An object is placed 3.00 mm from the objective. The image of this object is viewed
With the eyepiece adjusted for minimum eyestrain for persons with a near point of 25 cm. What is
The distance between the objective and the eyepiece?
A) 9.0 cm
B) 15 cm
C) 11 cm
D) 13 cm
E) 9.9 cm

The Focal Lengths of the Objective Lens and the Eyepiece