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प्रश्न
A virtual image larger than the object can be produced by a ______.
विकल्प
concave lens
concave mirror
convex mirror
plane mirror
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उत्तर
A virtual image larger than the object can be produced by a concave mirror.
Explanation:
The concave lens and convex mirror form a virtual but diminished image of the object, while the plane mirror forms a virtual but same-size image of the object.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- aperture
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
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.
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
The radius of curvature of a convex mirror is 40 cm. Find its focal length.
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 the following term:
spherical mirror
What is the relationship between the focal length and radius of curvature?
The distance from the pole to the focus is called ______.
