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प्रश्न
What is the ratio of the height of an image to the height of an object known as?
उत्तर
The ratio of the height of an image to the height of an object is known as linear magnification.
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संबंधित प्रश्न
What is the magnification of the images formed by plane mirrors and why?
Which type of mirror could be used as a dentist's mirror?
What sign (+ve or −ve) has been given to the following on the basis of Cartesian Sigh Convention?
Height of a real image.
What is the nature of image formed by a concave mirror if the magnification produced by the mirror
+4
Fill in the following blank with suitable word:
If the magnification has a minus sign, than the image is ......... and .......
When an object is placed at a distance of 36 cm from a convex lens, an image of the same size as the object is formed. What will be the nature of image formed when the object is placed at a distance of:
10 cm from the lens?
Determine how far an object must be placed in front of a converging lens of focal length 10 cm in order to produce an erect (upright) image of linear magnification 4.
An image formed on a screen is three times the size of the object. The object and screen are 80 cm apart when the image is sharply focussed.
Calculate focal length of the lens.
Magnification for the convex mirror is ______.
What do you mean by linear magnification?
