the magnificat of image produced by a concave lens is always less than 1. why?​

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the magnificat of image produced by a concave lens is always less than 1. why?​

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Nguyệt Ánh 4 years 2021-07-27T18:04:35+00:00 1 Answers 6 views 0

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  1. ngockhue
    0
    2021-07-27T18:06:03+00:00
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    Answer: Concave lens makes the virtual image. So the image distance turns to be negative which also cause the magnification to be negative.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )