An object is placed 21 cm from a concave lens having a focal length of magnitude 25 cm. What is the magnification?
A) -0.32
B) -0.22
C) 0.22
D) -0.54
E) 0.54

Name: An object is placed 21 cm from a concave lens having a focal length of magnitude 25 cm. What is the magnification? A) -0.32 B) -0.22 C) 0.22 D) -0.54 E) 0.54
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The Answer of An object is placed 21 cm from a concave lens having a focal length of magnitude 25 cm. What is the magnification?
A) -0.32
B) -0.22
C) 0.22
D) -0.54
E) 0.54

An Object Is Placed 21 Cm from a Concave Lens