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A Concave Spherical Mirror with a Radius of 20 Cm

Question 32

Multiple Choice

A concave spherical mirror with a radius of 20 cm creates a real image 30 cm from the mirror.How far is the object from the mirror?


A) 50 cm
B) 20 cm
C) 15 cm
D) 7.5 cm
E) 5.0 cm

Correct Answer:

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