What is a magnifying lens or simple microscope? How can a convex lens behave as a magnifying glass? What is its magnifying power? Why must a convex lens of short focal length be used as a magnifying glass?

Magnifying Lens or Simple Microscope: A magnifying lens or simple microscope is a single convex lens that is used to magnify objects. It works on the principle of forming a magnified image of a small object that is placed close to the lens. This type of microscope does not have multiple lenses like more complex … Read more