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प्रश्न
You are provided with a convex mirror, a concave mirror, a convex lens and a concave lens. You can get an inverted image from
पर्याय
both concave lens and convex lens.
both concave mirror and convex mirror.
both concave mirror and convex lens.
both convex mirror and concave lens.
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उत्तर
both concave mirror and convex lens.
Explanation:
Both concave mirror and convex lens. Both concave mirror and convex lens can form inverted and real images of an object.
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संबंधित प्रश्न
A spherical mirror produces an image of magnification -1.0 on a screen placed at a distance of 30 cm from the pole of the mirror.
(i) Write the type of mirror in this case.
(ii) What is the focal length of the mirror ?
(iii) What is the nature of the image formed ?
(iv) Draw the ray diagram to show the image formation in this case.
A concave mirror produces three times magnified image on a screen. If the object is placed 20 cm in front of the mirror, how far is the screen from the object.
Fill in the following blank with suitable word:
Parallel rays of light are reflected by a concave mirror to a point called the ..........
Name the type of mirror used by dentists. How does it help?
An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance:
(a) 20 cm
(b) 30 cm
(c) 40 cm
(d) 50 cm
What type of image/images are formed by:
a convex mirror?
State two uses of a concave mirror.
To construct ray diagram we use two light rays which are so chosen that it is easy to know their directions after reflection from the mirror. List these two rays and state the path of these rays after reflection. Use these rays to locate the image of an object placed between centre of curvature and focus of a concave mirror.
Draw the ray diagram and also state the position, the relative size and the nature of image formed by a concave mirror when the object is placed at the centre of curvature of the mirror.
Name the mirror(s) that can give (i) an erect and enlarged image, (ii) same sized, inverted image
