Advertisements
Advertisements
प्रश्न
Differentiate between a real and a virtual image.
Advertisements
उत्तर
|
Real Image |
Virtual image |
|
1. A real image is formed due to actual intersection of the reflected rays. |
1. A virtual image is formed when the reflected rays meet if they are produced backwards. |
|
2. A real image can be obtained on a screen. |
2. A virtual image cannot be obtained on a screen. |
|
3. A real image is inverted with respect to the object. |
3. A virtual image is erect with respect to the object. |
APPEARS IN
संबंधित प्रश्न
Angle of incidence is equal to the angle of reflection.
Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.
State the two laws of reflection of light.
State the laws of reflection and describe an experiment to verify them.
According to the law of reflection :
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give a reason to your answer.
A ______ reflection helps us to see the object
Plane mirrors are arranged parallel to each other to get ______.
Why do we need a shiny surface for reflection?
