For concave mirrors, when the object is located anywhere inside the F,
the image is virtual, upright, enlarged in size, and located on the opposite side of the mirror
. You should get this very result if you were to draw a ray diagram. 12.
Which of the following best describes the image formed by a concave mirror when the object is at a distance further than the center of curvature C of the mirror?
Which of the following best describes the image formed by a concave mirror when the object is at a distance further than the center of curvature (C) of the mirror? For concave mirrors, when the object is located anywhere beyond C,
the image is real, inverted, reduced in size, and located between F and C.
What kind of image is seen in a concave mirror?
Concave mirrors can produce
both real and virtual images
; they can be upright (if virtual) or inverted (if real); they can be behind the mirror (if virtual) or in front of the mirror (if real); they can also be enlarged, reduced, or the same size as object.
What kind of image is formed by concave mirror and concave lens?
Real images
can be formed by concave mirrors and converging lenses, only if the object is placed further away from the mirror or lens than the focal point, and this real image will be inverted.
Where is the image in a concave mirror?
Reflection from a Concave Mirror
When the object is that the focal point,
the image is at infinity
. As the object moves towards the mirror inside the focal point the image becomes virtual and upright behind the mirror.
Which type of image is formed by convex mirror?
Image formed by a convex mirror is always
virtual and erect
. When an object is placed at infinity, virtual image is formed at focus and the size of the image is smaller.
What kind of image is created by a concave lens?
Concave lenses create only
virtual images
. After the rays are refracted, they never converge and so there will be no real images. All concave lens images will be upright, virtual, and diminished, and can be found between the F and the lens.
What best compares convex or concave mirrors?
Terms in this set (11) Which best compares convex and concave mirrors?
Convex mirrors produce only virtual images
, and concave mirrors produce real and virtual images. … It is virtual and behind the mirror.
Which best describes the image formed in a plane mirror?
The image formed by a plane mirror is
always virtual
(meaning that the light rays do not actually come from the image), upright, and of the same shape and size as the object it is reflecting.
What are examples of concave lenses?
- Binoculars and telescopes.
- Eye Glasses to correct nearsightedness.
- Cameras.
- Flashlights.
- Lasers (CD, DVD players for example).
Where are concave mirrors used?
- Shaving mirrors.
- Head mirrors.
- Ophthalmoscope.
- Astronomical telescopes.
- Headlights.
- Solar furnaces.
What are the 6 cases of a concave mirror?
- Object at infinity.
- Object between infinity and centre of curvature (C)
- Object at centre of curvature (C)
- Object between centre of curvature (C) and Principal focus (F)
- Object at Principal Focus (F)
Can concave mirror form real image?
Like spherical convex mirrors, spherical concave mirrors have a focus. … Concave mirrors, on the other hand,
can have real images
. If the object is further away from the mirror than the focal point, the image will be upside-down and real—meaning that the image appears on the same side of the mirror as the object.
What is concave mirror Short answer?
A concave mirror, or
converging mirror
, has a reflecting surface that is recessed inward (away from the incident light). Concave mirrors reflect light inward to one focal point. They are used to focus light.
Are real images always inverted?
Real images are
always located behind the mirror
. Real images can be either upright or inverted. Real images can be magnified in size, reduced in size or the same size as the object. Real images can be formed by concave, convex and plane mirrors.
Which mirror is used in street light?
Hence, comparing all the given options, it can be concluded option B is correct; a street light bulb uses the
convex mirror
as reflectors. Note: Reflectors light bulbs are generally used in the heavy light application, in floodlights and in spotlights. Reflectors are used because they can spread light in a large area.
