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प्रश्न
What type of mirror can be used to obtain a real image of an object?
उत्तर
A concave mirror can be used to obtain a real image of an object.
संबंधित प्रश्न
The letter F is placed in front of a plane mirror:
What is the name of the phenomenon involved?
What is the relation between the focal length and radius of curvature of a spherical mirror (concave mirror of convex mirror)? Calculate the focal length of a spherical mirror whose radius of curvature is 25 cm.
Name the spherical mirror which can produce a virtual and diminished image of an object.
Name the kind of mirror used to obtain
(a) a real and enlarged image
(b) a virtual and enlarged image
(c) a real and diminished image, and
(d) a virtual and diminished image.
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?
Explain the following term:
Incident ray
Draw diagram/diagrams to show them.
What is a spherical mirror?
For what position of object, the image formed by a concave mirror is magnified and erect?
Define the following term in relation to concave mirror.
Principal axis
The following Figure shows a concave mirror MM' on which a ray of light incident from a point P gets reflected to meet the principle axis at O.
(a) Find, by construction, the position of the centre of curvature of the concave mirror.
(b) Write down the value for the radius of curvature of the mirror.
(c) Calculate the focal length of the mirror.
(d ) Which relation is used in deducing the focal length from the radius of curvature?
