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प्रश्न
The spherical mirror with a reflecting surface curved inward is called
पर्याय
convex mirror
concave mirror
curved mirror
None of the above
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उत्तर
Concave mirror
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Centre of curvature
Explain the following term related to spherical lenses:- principal axis
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
Which type of spherical mirror will it provide?
How is a spherical mirror used to diverge a beam of light from a point? Name the type of mirror used.
Explain the meaning of the terms focus and focal length in case of a convex mirror, with the help of suitable ray diagram.
Write two more characteristics of the image.
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Is real image always inverted?
Define the term Principle focus.
If the real image of a candle flame formed by a lens is three times the size of the flame and the distance between lens and image is 80 cm, at what distance should the candle be placed from the lens?
