Question

list four properties of the image formed by concave mirror , when object is placed between focus and pole

Answer 1

Hye!!!....


Yr answer is ;-
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CONCAVE MIRRORS;
1. They always produce real and inverted images except when an object is placed between the mirror pole and the focus which gives erect virtual images. (for real objects)
2. They produce magnified, diminished and same size images.
3.A parallel beam of incident light is concentrated on its focus and thus such a mirror is called a convergent mirror. Also a light source placed at the focus produces a parallel light beam.
4.Sign convention: The focal length and radius of curvature are taken as negative.

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Answer 2

when the object is placed in between focus and pole of concave mirror. the image characteristics are
1. virtual image
2. erect
3. magnified
4. behind the mirror