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प्रश्न
A shop security mirror 5.0 m from certain items displayed in the shop produces on-tenth magnification.
What is the type of mirror?
उत्तर
It is a convex mirror, as it has a wide area of view.
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संबंधित प्रश्न
Find the focal length of a convex mirror whose radius of curvature is 32 cm.
A student obtains a blurred image of a distant object on a screen using a convex lens. To obtain a distinct image on the screen he should move the lens
(A) away from the screen
(B) towards the screen
(C) to a position very far away from the screen
(D) either towards or away from the screen depending upon the position of the object
An object is placed at a distance of 6 cm from a convex mirror of focal length 12 cm. Find the position and nature of the image.
Draw the given diagram in your answer book and complete it for the path of a ray of light after passing through the lens.
What is the effect on the size and position of the image of moving the object (i) towards the lens, and (ii) away from the lens?
An object is placed at a distance of 100 cm from each of the above lenses A and B. Calculate (i) image distance, and (ii) magnification, in each of the two cases.
An object at a distance of +15 cm is slowly moved towards the pole of a convex mirror. The image will get ______.
A boy is standing at a distance of 3m in front of a plane mirror. The distance between the boy and his image is ______m.
The field of view is maximum for ______.
Which type of mirror is used in the following?
Street lights
