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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.
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
What is irregular reflection ? Give an example.
What do you mean by reflection of light?
Why are infinite images not seen when two plane mirrors are facing each other?
A boy is standing in front of a plane mirror at a distance of 3 m from it.
(i) What is the distance between the boy and his image?
(ii) If the boy moves 1 m backward, find the distance between the image and the boy.
The reflection of a ray of light (OA) normally incident on a plane mirror is shown below
What are the angles of incidence and reflection?
Locate the image termed when the object is placed between two planes as shown in the following figure.
What is reflection of light?
The angle of incidence is equal to the angle of reflection for perfect reflection.
