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प्रश्न
Copy the figure. By taking two rays from point A, show the formation of image. State four characteristics of the image.
उत्तर
Characteristics of the image:
- Image formed is real.
- Image formed is inverted.
- Image formed is enlarged.
- Image is formed beyond the center of curvature in front of concave mirror.
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संबंधित प्रश्न
Wirte down the letter C and I as seen in a plane mirror.
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
How many images will be formed when an object is placed between two parallel plane mirrors with their reflecting surfaces facing each other? Why do more distant images appear fainter?
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
Give two uses of concave mirror.
Identify the following kind of beam of light.
State whether the following statement is true or false. If false, correct it.
The image formed in a plane mirror is the real, erect, and same size as that of the object.
Complete the ray diagram to show the image observed by the eye after reflection in the following figure.
Dull materials reflect light.
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
