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प्रश्न
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उत्तर
Angle of reflection to the normal = angle of incidence to the normal = 20°
So the angle between incident ray and reflected ray = Angle of incidence + Angle of reflection = 20 + 20 = 40°
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संबंधित प्रश्न
State the characteristics of the image formed by a plane mirror.
You are standing at a distance of 2 meters from a plane mirror.
What is the distance of your image from the mirror?
Explain the following term:
Angle of reflection. Draw diagram/diagrams to show them.
Differentiate between the reflection of light from a plane mirror and that from a plane sheet of paper.
State four uses of a plane mirror.
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
Does the mirror named by you above give real images for all locations of object?
Copy the figure and complete it, by drawing two rays to show the formation of the image of the object AB. State the size, position and nature of image formed.
Define reflection.
