How is the magnifying power of a simple microscope determined?

The magnifying power of a simple microscope is determined by dividing the distance of the object from the lens by the focal length.

A simple microscope, also known as a magnifying glass, consists of a single convex lens. The magnifying power of the lens is determined by its focal length, which is the distance between the lens and the point where the light rays converge to form an image. The shorter the focal length, the greater the magnifying power of the lens.

To determine the magnifying power of a simple microscope, the distance of the object from the lens is divided by the focal length. For example, if the distance of the object from the lens is 10 cm and the focal length of the lens is 5 cm, then the magnifying power of the microscope is 2x.

It is important to note that the magnifying power of a simple microscope is limited by the size of the lens and the distance between the lens and the object. As the distance between the lens and the object increases, the image becomes more blurry and the magnifying power decreases. Additionally, the size of the lens limits the amount of light that can enter the microscope, which can also affect the clarity of the image.

Overall, the magnifying power of a simple microscope is determined by the distance of the object from the lens and the focal length of the lens. Understanding the limitations of the microscope can help ensure accurate observations and measurements.