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प्रश्न
Image formed by a convex ______ is always virtual and smaller in size.
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उत्तर
Image formed by a convex mirror is always virtual and smaller in size.
Explanation:
A convex mirror diverges light rays, causing the image to appear behind the mirror, which is virtual and diminished compared to the actual object.
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संबंधित प्रश्न
What kind of mirror is required for obtaining a virtual image of the same size as the object?
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
- What will be the focal length of this mirror?
- Which type of spherical mirror will it provide?
- State whether this spherical mirror will diverge or converge light rays.
State the two kinds of spherical mirror and distinguish them with the aid of proper diagrams.
What do you understand by the focus and focal length of a spherical mirror? Show them on the separate diagrams for each of a concave mirror and a convex mirror.
For an incident ray directed towards centre of curvature of a spherical mirror the reflected ray:
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
Define linear magnification produced by a mirror?
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?
The spherical mirror with a reflecting surface curved inward is called
