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प्रश्न
Define the term Centre of curvature.
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उत्तर
Centre of curvature is the centre of the imaginary sphere to which the mirror belongs.
संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Centre of curvature
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
Draw suitable diagrams to illustrate the action of (i) concave mirror and (ii) convex mirror on a beam of light incident parallel to the principal axis.
Does the mirror mentioned in part (b) form real image for all locations of the object?
Name the kind of mirror used to obtain :
A real and enlarged image
Which mirror will you prefer to use as a rear view mirror in a car : plane mirror or convex mirror? Give one reason.
An object of height 2 cm is placed at a distance of 20 cm in front of a concave mirror of a focal length of 12 cm. Find the position, size, and nature of the image.
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
Define the following term:
concave mirror
Define the term Aperture.
