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प्रश्न
Why are infinite images not seen when two plane mirrors are facing each other?
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उत्तर
Infinite images are not seen when two plane mirrors are facing each other because:
- After every successive reflection, some amount of light energy is absorbed. Thus luminosity of the image goes on decreasing, till they are no longer visible.
- As the distance of images from the eye goes on increasing, it is unable to resolve far off images.
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संबंधित प्रश्न
Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.
How is the position of image formed by a plane mirror related to the position of the object ?
The diagram in Figure shows a point object P in front of a plane mirror MM1.
(a) Complete the diagram by taking two rays from the point P to show the formation of its image.
(b) In the diagram, mark the position of eye to see the image.
(c) Is the image formed real or virtual? Explain why?
Give two uses of convex mirror.
What is a real image?
Show an incident ray AO and the normal ON a plan mirror. draw the reflected ray and then find the angle between the incident and reflected rays.
Locate the image termed when the object is placed between two planes as shown in the following figure.
By geometrical construction, find the position of the image in the following figure.
Higher Order Thinking Skills.
When a ray of light passes from air into glass, is the angle of refraction greater than or less than the angle of incidence?
