A simple magnifier of refractive power 15.0 D is used to observe a beetle on a student's desk.If the image of the beetle is twice as large as the beetle itself,where is the image formed relative to the lens?
A) 4.5 cm
B) 8.3 cm
C) 5.0 cm
D) 3.6 cm
E) 5.6 cm

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The Answer of A simple magnifier of refractive power 15.0 D is used to observe a beetle on a student's desk.If the image of the beetle is twice as large as the beetle itself,where is the image formed relative to the lens?
A) 4.5 cm
B) 8.3 cm
C) 5.0 cm
D) 3.6 cm
E) 5.6 cm

A Simple Magnifier of Refractive Power 15