concave mirror of small apeture is freeis free from the defect of spherical aberration
Chat with our AI personalities
Concave mirrors can enlarge images because they can focus light rays and converge them at a point, creating a magnified image. This is due to their inward curved surface that allows them to reflect light in such a way that the image appears larger than the object.
maybe it has lenses to enlarge images or maybe its refraction is the factor of enlarging images
Concave mirrors can produce both real and virtual images. Real images are formed when light rays actually converge at a point in front of the mirror, while virtual images are formed when light rays appear to diverge from a point behind the mirror. Real images are inverted, while virtual images are upright.
A convex lens is more like a concave mirror in the way it produces images. A convex lens converges light rays to form real or virtual images, much like how a concave mirror can do the same by reflecting light. Both convex lenses and concave mirrors can produce both real and virtual images depending on the object's position relative to the lens or mirror.
In a concave mirror, images can form either real or virtual, depending on the object's distance from the mirror. Real images are formed when the object is placed beyond the focal point, while virtual images are formed when the object is placed between the focal point and the mirror. The image formed is upright for concave mirrors.
Images that are closer to a concave mirror than its focal length will be virtual, upright, and magnified. These images will appear on the same side of the mirror as the object.
A concave mirror can create both real and virtual images, whereas a plane mirror can only create virtual images. A convex mirror can only create virtual images that are always diminished in size.