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प्रश्न
The angle formed between the normal and the refracted ray is known as the angle of incidence.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
Why do we prefer a convex mirror as a rear-view mirror in vehicles?
Which mirror has a wider field of view?
State three characteristics of the image formed by a convex mirror.
An object is placed at a distance of 10 cm from a convex mirror of focal length 5 cm.
(a) Draw a ray-diagram showing the formation image
(b) State two characteristics of the image formed
(c) Calculate the distance of the image from mirror.
Draw a diagram to represent a convex mirror. On this diagram mark principal axis, principal focus F and the centre of C if the focal length of convex mirror is 3 cm.
A shop security mirror 5.0 m from certain items displayed in the shop produces on-tenth magnification.
What is the radius of curvature of the mirror?
Draw ray diagrams to represent the nature, position and relative size of the image formed by a convex lens for the object placed:
between F1 and the optical centre O of the lens.
Which of the above two cases shows the use of convex lens as a magnifying glass? Give reasons for your choice.
State whether true or false. If false, correct the statement.
The convex mirror always produces a virtual, diminished and erect image of the object.
The Convex mirror always forms ______ and ______ image.
A boy is standing at a distance of 3m in front of a plane mirror. The distance between the boy and his image is ______m.
