Advertisements
Advertisements
प्रश्न
उत्तर
Difference between a ray of light and a beam of light.
| Rav of light | Beam of light |
| 1. Ray of light is the path along which the light travels | Many rays of light form a beam of light |
| 2. A ray of light can be emitted from any source in any direction | A beam of light can be emitted from a Laser source |
| 3. A ray of light contains only one photon | A beam of light contains multiple photons |
APPEARS IN
संबंधित प्रश्न
You are standing at a distance of 2 meters from a plane mirror.
What is the distance of your image from the mirror?
State which surface of a plane mirror reflects most of the light incident on it: the front smooth surface or the back silvered surface.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
Reflection occurs , when the light
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
An object that blocks all of the light from passing through is ______.
