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प्रश्न
Select the correct option:
Which mirror is used in periscope?
पर्याय
concave mirror
convex mirror
Plane mirror
parabolic mirror
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उत्तर
Plane mirror
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संबंधित प्रश्न
Give one use each of a concave and a convex mirror.
Write the mirror formula. Give the meaning of each symbol which occurs in it.
Name the spherical mirror which can produce a virtual and diminished image of an object.
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
Three mirrors are created from a single sphere. Which of the following - pole, centre of curvature, radius of curvature, principal axis - will be common to them and which will not be common?
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
Write two more characteristics of the image.
Name the kind of mirror used to obtain:
A real and diminished image.
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
