A Toy Is 14 Cm in Front of a Convex

question 74

Multiple Choice

A toy is 14 cm in front of a convex spherical mirror.If the image of the toy is 5.8 cm behind the mirror,what is the focal length of the mirror?

• A)-4.1 cm
• B)+20 cm
• C)-9.9 cm
• D)-20 cm
• E)+9.9 cm

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