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As object is placed exactly midway betwe...

As object is placed exactly midway between a concave mirror of `R = 40 cm` and a convex mirror of `R = 30 cm`. The mirrors face eachother and are `50cm` apart. Determine the nature and position of image formed by successive reflections first at concave mirror and then at convex mirror.

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(a) 100 cm, (b) 21.43 cm
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