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प्रश्न
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
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उत्तर
The maximum distance that can be obtained in concave mirror is infinity. For this case the object has to be at focus.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- aperture
Define (a) centre of curvature (b) radius of curvature (c) pole (d) principal axis, and (e) aperture, of a spherical mirror with the help of a labelled diagram
Explain the following terms :
Pole, Centre of curvature, Radius of curvature, Principal axis. Show them on separate diagrams for each of the concave and convex mirrors.
Which are the two convenient rays that are chosen to construct the image by a spherical mirror for a given object? Explain with the help of suitable ray diagrams.
What is a spherical mirror?
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Is real image always inverted?
Define the following terms in the context of a diverging mirror:
- Principal focus
- Focal length
Draw a labelled ray diagram to illustrate your answer.
