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![[Post New]](/templates/default/images/icon_minipost_new.gif) 20 Apr 2008 12:29:08 IST
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convex mirror, M=1/2 when placed at A, M=1/3 when placed at B, A-B=30cm,find f
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20 Apr 2008 14:09:21 IST
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this has been answered.
"http://www.goiit.com/posts/list/general-light-reflection-and-refraction-54276.htm"
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20 Apr 2008 14:12:47 IST
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Well done Karan. Good work.
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Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur
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