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प्रश्न
For what position of object, the image formed by a concave mirror is magnified and erect?
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उत्तर
If the object is placed between the pole and focus of a concave mirror, the image formed is magnified and erect.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- principal axis
A virtual image larger than the object can be produced by a ______.
Name the kind of mirror used to obtain:
A virtual and diminished image
Why does a driver use a convex mirror instead of a plane mirror as a rear view mirror?
Illustrate your answer with the help of a ray diagram.
A point light source is kept in front of a convex mirror at a distance of 40 cm. The focal length of the mirror is 40 cm. Find the position of image.
An object is placed at 4 cm distance in front of a concave mirror of radius of curvature 24 cm. Find the position of image. Is the image magnified?
Define the term Pole.
Assertion: Incident ray is directed towards the centre of curvature of spherical mirror. After reflection it retraces its path.
Reason: Angle of incidence (i) = Angle of reflection (r) = 0°
Name the type of mirror used in the following situation:
Solar furnace
Support your answer with reason.
Define the radius of curvature.
