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प्रश्न
Name the kind of mirror used to obtain :
A real and enlarged image
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उत्तर
Concave
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संबंधित प्रश्न
Explain the following term related to spherical lenses: focal length
An image that cannot be obtained on a screen is called ______.
Name the spherical mirror which can produce a virtual and diminished image of an object.
Does the mirror name by your form a real image for all locations? Give a reason for your answer.
Define the term Pole.
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?
An object is placed at a distance of 0.25 m
in front of a plane mirror. The distance between the object and image will be ______.
For a spherical mirror, ______ is true.
