The document outlines the differences between real and virtual images, highlighting characteristics such as projection capability, orientation, and formation method. It explains that real images are inverted and can be projected onto a screen, while virtual images are upright and cannot be projected. Additionally, it describes the properties of plane, concave, and convex mirrors, as well as the characteristics of convex and concave lenses.

1. DIFFERENCE BETWEEN REAL
AND VIRTUAL IMAGE

2. REAL
 inverted.
 can be projected onto a
screen.
 is inverted with the respect to
the object
 is on the same side of the
mirror as object
 can be larger, smaller, or the
same size as the object.
 rays of light actually converge
and pass through the image
VIRTUAL
 Upright
 Cannot be projected on the
screen
 The location of reflected
image is behind the mirror
 is formed by convex mirror
 can be smaller, or the same
size as the object.
 rays of light do not actually
pass through the image.
 cannot be formed on a screen.
 is inverted with the respect to
the object
 can be projected onto a
screen.
 is on the same side of the
mirror as object
 is formed by concave mirror
 can be larger, smaller, or the
same size as the object.
 rays of light actually converge
and pass through the image
 can be formed on a screen.

3. PLANE MIRROR
Forms images that are…..
 the same size as the object
only.
 The location is behind the
mirror
 always the same distance
from the mirror as the
object.
 have left to right reversal.
 only virtual.
 always upright
 is flat, smooth mirror.
CONCAVE MIRROR
Forms images that are…..
 either smaller/same
size/larger than the
object.
 either behind the mirror
or on the same side as
the object.
 either real or virtual.
 upright or inverted.
 is a curved mirror.
Forms images that
are…..
 always reduced.
 only virtual.
 always upright
 is a curved mirror.
CONVEX MIRROR

4. CONVEX LENS
In the convex lens…..
 the curve faces outward
 is a converging lens that
spreads out the light.
 is thicker at the center, as
compared to its edges.
 is use for correction of
farsightedness or hyperopia.
 is called positive lens
because of its positive focal
length nature.
CONCAVE LENS
In the concave lens…..
 the curve faces inward.
 is thinner at the center, as
compared to its edges.
 is use for correction of
nearsightedness or myopia.
 is a diverging lens which
converges the refracted rays.
 is called negative lens
because of its negative
focal length nature.