Advertisements
Advertisements
प्रश्न
Look at the figure. Can the image of the child in it be obtained on a screen?
Advertisements
उत्तर
The image of the child cannot be obtained on the screen because the image is not real. The images formed by plane mirror are virtual, so these virtual images cannot be seen (or obtain) on the screen.
APPEARS IN
संबंधित प्रश्न
State the laws of reflection.
A person 1 m in front of a plane mirror seems to be ______ m away from his image.
Angle of incidence is equal to the angle of reflection.
Image formed by a plane mirror is ______.
- Find out the position of the image of an object situated at A in the plane mirror.
- Can Paheli at B see this image?
- Can Boojho at C see this image?
- When Paheli moves from B to C, where does the image of A move?
State the two laws of reflection of light.
A student does the experiment on tracing the path of a ray of light passing through a rectangular glass slab for different angles of incidence. He can get a correct measure of the angle of incidence and the angle of emergence by following the labelling indicated in figure.
Plane mirrors are arranged parallel to each other to get ______.
The incident angle of a ray of light is 30°. The angle between the incident ray and the reflected ray is ______.
If the angle of incidence i = 0, the angle of reflection r = ______.
