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प्रश्न
A shopkeeper wanted to fix a mirror which will give a maximum view of his shop. What type of mirror should he use? Give reason.
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उत्तर
He should use a convex mirror as it can form images of objects spread over a large area.
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संबंधित प्रश्न
Define the terms focus and focal length of a concave mirror. Draw diagram to illustrate your answer.
The diagram below in Figure, shows a convex mirror. C is its centre of curvature and F is its focus. (i) Draw two rays from A and hence locate the position of image of object OA. Label the image IB. (ii) State three characteristics of the image.
Does the mirror mentioned in part (b) form real image for all locations of the object?
What is meant by magnification? Write its expression. What is its sign for the (a) real (b) virtual, image?
The radius of curvature of a convex mirror is 40 cm. Find its focal length.
Complete the following diagrams shown in the following figures by drawing the reflected rays.
Spherical mirrors are one form of ______ mirrors.
