Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
We can identify convex mirror, concave mirror, and a plane mirror by looking at them one by one.
- If the size of the image of an object is of the same size as that of the object, then that mirror is a plane mirror.
- If the size of image of an object increases as the object is brought closer to the mirror and the size of the image of the object decreases when the object is taken away from the mirror, then that mirror is a concave mirror.
- If the size of the image of an object remains diminished, either the object is moved away from the mirror or moved towards the mirror, then that mirror is a convex mirror.
APPEARS IN
संबंधित प्रश्न
You are standing at a distance of 2 meters from a plane mirror.
What is the distance between you and your image?
What is meant by lateral inversion of an image in a plane mirror ? Explain it with the help of a diagram.
Define Regular reflection.
An object is placed 2 cm from a plane mirror. If the object is moved by 1 cm towards the mirror, what will be the distance between the object and its new image?
State whether the following statement is true or false. If false, correct it.
The image in a plane mirror is situated in the mirror.
The moon ______ sun light.
What happens when light hits a transparent object?
The light falling on the mirror is called as ______ and the light reflected is called reflected ray.
