what is cancave lens
convex lens
plane mirror
virtual image
Answers
Answer:
Concave lens: A concave lens is a type of lens that diverges a straight light beam coming from the source to a diminished, upright, virtual image is known as a concave lens. It can form both real and virtual images. Concave lenses have at least one surface curved inside.
convex lens: An optical lens is generally made up of two spherical surfaces. If the surfaces of the lens are bent outwards, the lens is called a convex lens or biconvex lens. A convex lens converges a straight beam of light and is thicker at the center and gets thinner as we move towards the edges.
Plane mirror: A plane mirror is a mirror with a flat reflective surface. For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. The angle of the incidence is the angle between the incident ray and the surface normal
virtual image: In optics, an image is defined as the collection of focus points of light rays coming from an object. A real image is the collection of focus points actually made by converging rays, while a virtual image is the collection of focus points made by extensions of diverging rays.