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The x and y coordinates swap places. Thus, the point (a,b) becomes (b, a).
An image is called real if the light rays coming from a point(point on object) meet at a point after reflection or refraction. An image is virtual if the light rays do not actually meet after reflection or refraction. These rays appear to come from a point which is the point where we say virtual image is formed.
me no no
The image of each point in the pre-image can be obtained by drawing a perpendicular from the point to the line and then doubling its length.
The conjugated principal point is a term used in optics to refer to the point where the chief ray of a light ray bundle passes through the optical axis after being reflected or refracted by an optical system. It is also known as the focal point or image point. The position of the conjugated principal point depends on the characteristics and parameters of the optical system.
(-3,1) progress learning/ usatestprep
The image is at (6, 3).
image distance is the distance from the point of incidence on the mirror, the where the image is reflected to.object distance is the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.
In reflections, "reversed" means that the image appears flipped from left to right compared to the original object. Each point on the object is reflected across the mirror line to create the reversed image.
The reflected image in a polished spoon is inverted because light rays reflect off the curved surface of the spoon, causing them to cross over each other. The reduction in size occurs because the curved surface acts like a concave mirror, which converges the reflected light rays towards a focal point, resulting in a smaller image being formed.
Light rays striking a convex mirror are reflected away from each other due to the outward curve of the mirror. The reflected rays diverge and do not converge to a focal point, resulting in an upright and diminished virtual image.
Lateral inversion in a concave mirror occurs because light rays are reflected in such a way that causes the image to be laterally reversed. This happens when rays from a point on the object converge at a point on the other side of the mirror, resulting in the inversion of the image from left to right.
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An image that is reflected through a focal point is created by parallel light rays that hit the concave mirror and reflect towards the focal point due to the mirror's curvature. This creates a real, inverted image at the focal point.
At the focal point of the mirror, a concave mirror will not produce a real image. This is because at the focal point, the reflected rays are parallel and do not converge to form a real image.
(2,-5) turns into 2,5
A virtual image is formed when light rays appear to intersect after being reflected or refracted. It cannot be projected onto a screen. A real image is formed when light rays actually intersect at a specific point after being reflected or refracted. It can be projected onto a screen.