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प्रश्न
Select the correct option:
In case of concave mirror, the minimum distance between an object and its real image is:
पर्याय
f
2f
4f
zero
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उत्तर
zero
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संबंधित प्रश्न
The diagram in fig. shows an incident ray AO and the normal ON on a plane mirror. Draw the reflected ray. State the law you use to draw the direction of the reflected ray.

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