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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
Explain the following terms :
Pole, Centre of curvature, Radius of curvature, Principal axis. Show them on separate diagrams for each of the concave and convex mirrors.
Figure shows a concave mirror with its pole at P, focus F and centre of curvature C. Draw ray diagram to show the formation of image of an object OA.
A concave mirror forms a virtual image of size twice that of the object placed at a distance 5 cm from it. Find:
- the focal length of the mirror
- position of image
Answer the following question:
Distinguish between the convex mirror and the concave mirror.
Select the correct option:
A concave mirror is made by cutting a portion of a hollow glass sphere of radius 30 cm. The focal length of the concave mirror is:
Define linear magnification produced by a mirror?
The spherical mirror used in a beauty parlour as make-up mirror is _______.
Name the two types of spherical mirrors.
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
