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प्रश्न
Draw a labelled ray diagram to show the formation of image of an object by a convex mirror. Mark clearly the pole, focus and centre of curvature on the diagram.
उत्तर
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संबंधित प्रश्न
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be ______.
What type of image/images are formed by:
a concave mirror?
The diagrams show the appearance of a fork when placed in front of and close to two mirrors A and B, turn by turn.
Figure
(a) Which mirror is convex
(b) Which mirror is concave
Give reasons for your choice.
Two big mirrors A and B are fitted side by side on a wall. A man is standing at such a distance from the wall that he can see the erect image of his face in both the mirrors. When the man starts walking towards the mirrors, he find that the size of his face in mirror A goes on increasing but that in mirror B remains the same.
(a) mirror A is concave and mirror B is convex
(b) mirror A is plane and mirror B is concave
(c) mirror A is concave and mirror B is plane
(d) mirror A is convex and mirror B is concave
What is the effect on the size and position of the image of moving the object (i) towards the lens, and (ii) away from the lens?
The angle formed between the normal and the refracted ray is known as the angle of incidence.
A ............ mirror always forms a virtual image.
State two uses of a convex mirror.
An object at a distance of +15 cm is slowly moved towards the pole of a convex mirror. The image will get ______.
The image formed by these mirrors is ______ than the object.
