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प्रश्न
Draw a ray diagram to show the formation of image by a concave mirror for the object beyond its centre of curvature. State three characteristics of the image.
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उत्तर
Ray diagram showing the formation of an image by a concave mirror for the object beyond its centre of curvature:
When the object is placed beyond the centre of curvature C, the image is formed between focus F and centre of curvature C. The image so formed is real, inverted and diminished.
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Pole
An image that cannot be obtained on a screen is called ______.
A concave lens produces an image 20 cm from the lens of an object placed 30 cm from the lens. The focal length of the lens is:
(a) 50 cm
(b) 40 cm
(c) 60 cm
(d) 30 cm
For what position of object, the image formed by a concave mirror is magnified and erect?
Write the spherical mirror's formula and explain the meaning of each symbol used in it.
State two uses of a concave mirror.
Define the term principal focus in case of convex mirror. Draw a convex mirror and show its principal focus and focal length clearly.
