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प्रश्न
Name the mirror which always forms an erect and virtual image. What is the size of the image as compared to that of the object?
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उत्तर
It is CONVEX MIRROR. The size of the image is smaller than the size of the object, but when the object is at infinity the size of image is POINT size.
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संबंधित प्रश्न
A concave mirror converges the light-rays, but a convex mirror diverges them.
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
Name the mirror which forms an erect, virtual and enlarged image of an object. What is the position of object relative to the mirror?
What is a real image? Name the mirror which can be used to obtain the real image of an object. What should be the position of the object relative to the mirror?
A plane mirror produces a ______image.
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
Say TRUE or FALSE
A plane mirror is opaque
Write the difference between real images and virtual images.
