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प्रश्न
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
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उत्तर
Image formed by plane mirror :
- Image formed by plane mirror is virtual.
- It can not be obtained on the screen.
- Size of image is same as that of the object.
- Image appears to be inverted only on the vertical axis.
Image formed by Pinhole camera :
- Image formed by pinhole camera is real.
- It can be obtained on the screen.
- Size of the image is smaller than the object.
- Image appears to be inverted on both the vertical axis and horizontal axis.
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संबंधित प्रश्न
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?
Why are infinite images not seen when two plane mirrors are facing each other?
The light ray gets _______ when it falls on any polished surface.
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
______ through which light cannot pass.
Which of the following can make a parallel beam of light when light from a point source is incident on it?
The angle of incidence is equal to the angle of reflection for perfect reflection.
