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प्रश्न
Identify the device used as a spherical mirror or lens in following case, when the image formed is virtual and erect in case.
Object is placed between the focus and device, image formed is enlarged and on the same side as that of the object.
उत्तर
The device is Convex lens.
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संबंधित प्रश्न
Why do we prefer a convex mirror as a rear-view mirror in vehicles?
What kind of mirrors are used in big shopping centres to watch the activities of the customers?
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(a) Draw a ray-diagram showing the formation image
(b) State two characteristics of the image formed
(c) Calculate the distance of the image from mirror.
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