Advertisements
Advertisements
प्रश्न
Differentiate between the reflection of light from a plane mirror and that from a plane sheet of paper.
Advertisements
उत्तर
Reflection of light from a plane mirror is regular reflection and reflection of light from plane sheet of paper is irregular reflection of light.
APPEARS IN
संबंधित प्रश्न
David is observing his image in a plane mirror. The distance between the mirror and his image is 4 m. If he moves 1 m towards the mirror, then the distance between David and his image will be ______.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance of your image from the mirror?
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
Identify the following kind of beam of light.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Complete the path of incident ray in the following case.
The moon ______ sun light.
Match the following:
| 1. | Rubber | a. | Erect |
| 2. | Greased paper | b. | Inverted |
| 3. | Real image | c. | Opaque medium |
| 4. | Virtual image | d. | Translucent medium |
