Physics
Distinguish between a real and a virtual image.
Refraction Lens
43 Likes
Answer
| Real Image | Virtual Image |
|---|---|
| A real image is formed due to actual interaction of the rays refracted by the lens. | A virtual image is formed when the rays refracted by the lens appear to meet if they are produced backwards. |
| A real image can be obtained on a screen. | A virtual image cannot be obtained on a screen. |
| A real image is inverted with respect to the object. | A virtual image is erect with respect to the object. |
Answered By
29 Likes
Related Questions
What are the three principal rays that are drawn to construct the ray diagram for the image formed by a lens? Draw diagrams to support your answer.
In each of the following cases, where must an object be placed in front of a convex lens so that the image formed is,
(a) at infinity,
(b) of same size as the object,
(c) inverted and enlarged,
(d) upright and enlarged?
In the diagrams below, XX' represents the principal axis, O the optical centre and F the focus of the lens. Complete the path of the rays A and B as they emerge out of the lens.
(a)
(b)
A lens forms an upright and magnified image of an object.
(a) Name the lens.
(b) Draw a labelled ray diagram to show the image formation.