Let’s start with the article about the Uses of Convex Lens. Read and enjoy this article “Uses of the concave lens and concave lens.
Uses of concave and convex lens
Uses of a concave lens
- A concave lens is used in peepholes in the doors of hotel rooms.
- It is used in myopia eye defect correction.
- A concave lens is used in making spectacles.
- A concave lens is used in making certain kinds of the telescope.
Uses of convex lens
- Convex lenses are used in the camera and digital camera, an optical device used for producing a diminished, real, and inverted image on the film.
- It is used as a magnifying glass that produces a magnified image of an object. For a convex lens to produce a virtual, erect, and magnified image, it is a must that the object is placed between the focus and the optical center of the lens.
- A convex lens is used in the microscope and telescope. Both of these devices use the objective lens and eyepiece which is a complex lens.
- It is used in hypermetropia eye defect correction.
- A convex lens is used in paper-burning glass.
- A convex lens is used in the palm reading lens.
Magnifying glass
The word ‘magnify’ means to make something look bigger or larger than it is. A convex lens is also called a magnifying glass. It is used to read the very small print of a book conveniently. It is also used in the science laboratory to observe the various body parts of small animals such as a cockroach or earthworms. A watchmaker uses a magnifying glass to see the small parts inside a watch. A magnifying glass is also used by palmists to see the details of the lines of our hands.
Image of concave and convex lens
Difference between the concave and convex lens in tabular form
Discuss important facts about the difference between the concave and convex lens
Convex Lens | Concave Lens |
A convex lens is a converging lens | A concave lens is a diverging lens |
Thicker at center | Thinner in the middle |
Thinner at edges | Thicker at edges |
Both refractive surfaces are convex | Both refractive surfaces are concave |
It is used in telescopes, cameras, projectors, microscopes, magnifying glasses. | It is used in wide-angle spy-hole indoor and myopia eye defect correction. |
Why is a convex lens also called a converging lens?
A convex lens is called a converging lens because it converges light rays falling on it. In this respect, the convex lens is similar to the concave mirror. This is because a convex mirror also converges rays of light.
Why is a concave lens also called a diverging mirror?
A concave lens is called a diverging lens because it diverges light rays incident on it. In this respect, a concave lens is similar to a convex mirror. This is because a concave mirror also diverges rays of light.
Click Here for More Educational Updates
I hope you like this post Uses of Convex Lens. Read this post’s uses of concave and convex lenses and solve every question related to this topic. Press the like button given below and comment on other topics.