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
A person 1 m in front of a plane mirror seems to be ______ m away from his image.
If you touch your ______ ear with your right hand in front of a plane mirror, it will be seen in the mirror that your right ear is touched with your ______.
Angle of incidence is equal to the angle of reflection.
- 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?
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.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give a reason to your answer.
Reflection of light from rough surface is called ______ reflection
The laws of reflection hold good for
