Answers

2016-03-17T21:19:01+05:30
Magnification (m) = h'/h= -v/u for mirrors and h'/h= v/u for lens.
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2016-03-18T14:36:46+05:30
Mirrors
Magnification (m) = h'/h
Magnification (m)  = -v/u  
 
lens.
Magnification (m)=h'/h
Magnification (m)= v/u 

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