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Physics
Physics
Problem
A convex mirror of focal length 20 cm forms an image of an object placed 40 cm in front of it. Calculate the linear magnification produced. a)
−
0.33
-0.33
−
0.33
b)
+
0.50
+0.50
+
0.50
c)
+
0.33
+0.33
+
0.33
d)
+
0.67
+0.67
+
0.67
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