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प्रश्न
Draw a diagram of a pin hole camera showing the rays of light passing between the Object and its image
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उत्तर
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संबंधित प्रश्न
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
A concave mirror forms a virtual image for an object placed ...............................
The angle between the normal and refracted ray is called
Classify as real or virtual, the image of a candle flame formed on a screen by a convex lens. Draw a ray diagram to illustrate how the image is formed.
State the changes in the position, size and nature of the image when the object is brought from infinity up to a concave lens. Illustrate your answer by drawing ray diagrams.
Distinguish between real and virtual image.
A plane mirror produces a ______image.
A person is looking at the image of a tree in a mirror placed 3.5 m in front of him. Given that the tree is at 0.5 m behind his eyes. Find the distance between the image of the tree and his eyes. What are needed to see an object?
A concave lens produces only ______ image.
