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प्रश्न
A real and enlarged image can be obtained by using a
विकल्प
Convex mirror
Plane mirror
Concave mirror
Either convex or plane mirror.
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उत्तर
A real and enlarged image can be obtained by using a Concave mirror
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संबंधित प्रश्न
What is the relation between the focal length and radius of curvature of a spherical mirror (concave mirror or convex mirror)?
A small object is placed 150 mm away from a diverging lens of focal length 100 mm.
(i) Copy the figure below and draw rays to show how an image is formed by the lens.
Figure
(ii) Calculate the distance of the image from the lens by using the lens formula.
Name the kind of mirror used to obtain:
A virtual and diminished image
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
What is a mirror formula?
AB is the object, A'B' is the image, and MM' is the position of the mirror. Complete the ray diagram showing the formation of the image and find the focal length of the mirror.
Define the term Normal.
Draw a ray diagram to show that a convex mirror has a wider field of view.
How tall does a mirror have to be to fit an entire person’s body?
