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Findout the distance between image and t...

Findout the distance between image and the mirror as observed by observer in the figure shown below

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shift `=t(1-1/mu)=15 (1-2/3)=5 cm`
u = – 40, f = + 40, v = + 20 cm
the distance between mirror and the image as observed by observer = 20 – shift = 15 cm
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MOTION-GEOMETRICAL OPTICS-Exercise - 4 | Level-II
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