When the object lies within its focal length then no real image can be produced
1. Image is upright 2. Image is virtual 3. Image is of same size as object 4. Image is laterally inverted 5. Distance from object to mirror is equal to the distance from the mirror to the image
The answer depends on ... -- the location of 'c' in the drawing you're looking at -- how the images are labeled on the list beside the drawing
There is a concave main mirror at the low end of the telescope that focusses the image at a point above it. But before the rays arrive at the focus, they are reflected by a flat mirror set at 45-degrees so that the image is formed outside the side of the telescope, which is where the eyepiece is put.
a concave mirror and an angled plane mirror
Eyepiece, Primary Mirror, Secondary Mirror, Prime Focus.
if the focal length is greater than the object distance from the lens
if the focal length is greater than the object distance from the lens
inverted image for eg take your spoon and look in it
A real image as well as a virtual image.
real and upright image
The image location is where the observer is sighting when viewing the image.
A concave mirror.
Convex mirror
10cm
A plane (flat) mirror reflects an image which is the same size and shape, and colour as the object in front of the mirror. A concave mirror can produce a magnified image. If the image is in front of the mirror it is a real image; if behind it is a virtual (non-real) image. A real image can be cast upon a white the best) surface
Inverted
virtual image ( not on screen, brain interpreting)