Lesson: The Simple Magnifier
In this lesson, we will learn how to define the angular magnification of images produced by simple magnifiers and how to correlate this to their focal lengths.
Sample Question Videos
Worksheet: 15 Questions • 1 Video
You view a mountain with a magnifying glass of focal length cm. What is the magnification?
What will be the angular magnification of a convex lens with the focal length 2.5 cm?
If the image formed on the retina subtends an angle of and the object subtends an angle of , what is the magnification of the image?