Advertisements
Advertisements
प्रश्न
Does the mirror named by you above give real images for all locations of object?
उत्तर
Concave mirror can not give real image for all the locations of object.
APPEARS IN
संबंधित प्रश्न
Explain the following term:
Angle of incidence
Draw diagram/diagrams to show them.
Figure shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30°. (a) Find the angle of incidence. (b) Draw the reflected ray and then find the angle between the incident and reflected rays.
The diagram in Figure shows a point object P in front of a plane mirror MM1.
(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
What do you understand by the Light?
How many images will be formed when an object is placed between two parallel plane mirrors with their reflecting surfaces facing each other? Why do more distant images appear fainter?
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
You are provided a convex mirror, a concave mirror and a plane mirror. How will you distinguish between them, without touching or using any other apparatus?
Say TRUE or FALSE
We see planets because they reflect light from the sun
Match the following:
1. | Rubber | a. | Erect |
2. | Greased paper | b. | Inverted |
3. | Real image | c. | Opaque medium |
4. | Virtual image | d. | Translucent medium |