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प्रश्न
Draw a ray diagram to show how a converging lens can form a real and enlarged image of an object.
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उत्तर
Image formation by a convex lens for the object between F1 and 2F1
The image formed in the above diagram is real, enlarged and inverted.
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संबंधित प्रश्न
A lens forms an upright and diminished image of an object when the object is placed at its focal point. Name the lens and draw a ray diagram to show the image formation.
A lens forms an erect, magnified, and virtual image of an object. Draw a labelled ray diagram to show the image formation.
A converging lens forms the image of an object placed in front of it beyond 2F2 of the lens. Where is the object placed?
A lens forms an inverted image of an object. What is the nature of the image real or virtual?
An object is placed at a distance 2f from a convex lens of focal length f. The size of the image formed is ______ that of the object.
For the object placed between the optical centre and focus of a convex lens, the image is ______.
Where should an object be placed so that a real and inverted image of the same size is obtained by a convex lens?
Explain the rules for obtaining images formed by a convex lens with the help of ray diagram.
An object of height 3cm is placed at 10cm from a concave lens of focal length 15cm. Find the size of the image.
A lens forms an upright and magnified image of an object. Draw a labelled ray diagram to show the image formation.
