Advertisements
Advertisements
प्रश्न
Differentiate between a reflection and a shadow
फरक स्पष्ट करा
उत्तर
Sr No. | Reflection | Shadow |
1. | When light falls on a surface, the direction of ray is changed. This change in direction is known as reflection of light. | Shadow is an image formed by obstruction of light. |
2. | Eg.: You see your reflection in a pool of water or mirror. | Eg.: If you place your hand in front of a candle, you will see the image of the hand on the wall. This image will show only the outline of the object placed in front of the light source. |
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What do you mean by reflection of light?
Explain the following term:
Angle of incidence
Draw diagram/diagrams to show them.
Write down four characteristics of image formed in a plane mirror.
Give two common observations illustrating that light travels in a straight-line path.
What do you mean by the point of incidence?
Distinguish between regular and irregular reflection.
An object is placed in front of a convex mirror of focal length 25 cm. By scale, a drawing shows the formation of image and states the nature of image.
Given that v = 10 cm.
______Surface reflects the light well.
Materials which reflect the light well are called ______.
Select the WRONG statement in case of image formed by a plane mirror.