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प्रश्न
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
विकल्प
True
False
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उत्तर
The image formed in a pinhole camera is always inverted- True
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संबंधित प्रश्न
The angle between the normal and refracted ray is called
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Incident ray, Refracted ray, Angle of incidence, Angle of refraction.
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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.
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Say TRUE or FALSE
The image of right hand in a plane mirror looks like a left hand
Say TRUE or FALSE
The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is also laterally inverted
Assertion (A): Virtual objects can’t be seen by the human eye.
Reason (R): Virtual image is formed by converging rays.
