Why is a convex lens is used in microscope?
Answers
Answer:
The main property of the convex lens is to produce a virtual, erect and enlarged image when the object is placed within the focal length. A convex lens is used to construct a simple microscope. The eyepiece is the lens through which the image of the object can be seen.
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Answer:
In a microscope, we use a convex lens because convex lens magnifies images. Microscopes generate extremely magnified images of very small objects for this purpose convex lens are very useful. Moreover, simple microscopes mostly consist of three lenses.
However, among the three lenses, the lens present at the end of the microscope produces an inverted and magnified image.
The difference between a magnifying glass and a microscope is that a magnifying glass is made with one lens while a microscope is made from a combination of lenses. They usually call a microscope a compound microscope because it combines lenses. A lens that uses two or more lenses is called a compound lens.
Each lens magnifies only once, so each one increases the size of the image a bit more. Compound microscopes can magnify an extremely small object such as microorganisms which is naked to a human eye or even a magnifying glass and make details visible.