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प्रश्न
Where would the image be formed by a convex mirror if the object is placed:
at infinity?
Draw labelled ray-diagrams to show the formation of image in both the case.
उत्तर
Following are the ray-diagrams to show the formation of image, by a convex mirror, of the same object but in different locations:
at infinity
The image will be virtual, diminished and behind the mirror when the object is at infinity.
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संबंधित प्रश्न
What is meant by (i) principal focus of a convex mirror, and (ii) focal length of a convex mirror?
Where would the image be formed by a convex mirror if the object is placed:
between infinity and pole of the mirror?
Draw labelled ray-diagrams to show the formation of image in both the case.
What would your image look like if you stood close to a large:
convex mirror?
State three characteristics of the image formed by a convex mirror.
The radius of curvature of a convex mirror used as a rear view mirror in a moving car is 12.0 m. A truck is coming from behind it at a distance of 3.54 m. Calculate (a)
- position and
- size of the image relative to the size of the truck.
- What will be the nature of the image?
Draw the given diagram in your answer book and complete it for the path of a ray of light after passing through the lens.
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?
Numerical problem.
A concave mirror produces three times magnified real image of an object placed at 7 cm in front of it. Where is the image located? (Ans: 21 cm in front of the mirror)
The nature of image formed by a convex mirror when the object distance from the mirror is less than the distance between pole and focal point (F) of the mirror would be ______.
As you move an object always from a convex mirror, its image becomes ______
and moves towards ______.
