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A Concave mirror has a focal …

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A Concave mirror has a focal length 20cm. At what distance from the mirror should a 4cm tall object be placed so that it forms an image at a distance of 3ocm from the mirror? Also calculate the size of the image
  • 1 answers

Khushi Bhardwaj 2 months, 2 weeks ago

U=12cm and h'=10cm
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