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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
Name the spherical mirror which has:
(a) virtual principal focus.
(b) real principal focus.
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
Define the following term in relation to concave mirror.
Pole
Define the following term in relation to concave mirror.
Center of curvature
The following figure shows a concave mirror with its pole (P), focus (F), and center of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.
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?
A shopkeeper wanted to fix a mirror which will give a maximum view of his shop. What type of mirror should he use? Give reason.
The image formed in a plane mirror is always inverted.
