What is difference between convex and concave lens?
A convex lens is thicker at the centre and thinner at the edges. A concave lens is thicker at the edges and thinner at the centre. Due to the converging rays, it is called a converging lens.
What are the three differences between concave and convex mirror?
(1) In a convex mirror, the inner surface of the sphere is a reflecting surface. … (3) A concave mirror converges all the light rays at a single point. (3) A convex mirror diverges the light rays falling on it. (4) A concave mirror may form a real image or a virtual image depending on the position of the image.
What is difference between concave mirror and concave lens?
A concave mirror is opaque whereas a concave lens is transparent. A concave mirror can form both real, inverted images of various sizes and virtual, erect and enlarged images depending on the position of the object whereas a concave lens forms only virtual, diminished and erect images for all positions of the object.
What is a convex lense?
A convex lens is also known as a converging lens. A converging lens is a lens that converges rays of light that are traveling parallel to its principal axis. They can be identified by their shape which is relatively thick across the middle and thin at the upper and lower edges.
How are concave mirrors and convex lenses similar?
A convex lens acts a lot like a concave mirror. Both converge parallel rays to a focal point, have positive focal lengths, and form images with similar characteristics. … Both diverge parallel rays away from a focal point, have negative focal lengths, and form only virtual, smaller images.
What are the basic two differences between a concave mirror and a convex mirror?
What is the difference between Concave and Convex mirror?
|Concave mirror||Convex mirror|
|It is also called a converging mirror.||It is also called a diverging lens.|
|The image formed by a concave mirror can be both virtual and erect, depending upon the position of an object.||Image formed by a convex mirror is always virtual.|