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authorprashantsinalkar2017-10-10 12:27:19 +0530
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+//Example 25.7
+d_o=7.5*10^-2;//Object distance (m)
+f=10*10^-2;//Focal distance (m)
+d_i=1/(1/f-1/d_o);//Image distance (m)
+m=-d_i/d_o;//Magnification
+printf('Magnification produced by magnifying glass = %0.2f',m)
+//Openstax - College Physics
+//Download for free at http://cnx.org/content/col11406/latest