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प्रश्न
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
उत्तर
(a) A dentist uses CONCAVE MIRROR.
(b) Convex mirror
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal axis
We can obtain an enlarged and erect image by a convex mirror.
What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror?
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
A concave lens produces an image 20 cm from the lens of an object placed 30 cm from the lens. The focal length of the lens is:
(a) 50 cm
(b) 40 cm
(c) 60 cm
(d) 30 cm
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.
Name the kind of mirror used to obtain:
A virtual and enlarged image
Write the spherical mirror's formula and explain the meaning of each symbol used in it.
Complete the following diagrams shown in the following figures by drawing the reflected rays.
