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Title: A toy is 14 cm in front of a convex spherical mirror. If the image of the toy is 5.8 cm behind the ... Post by: Chery on Dec 5, 2016 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 Title: Re: A toy is 14 cm in front of a convex spherical mirror. If the image of the toy is 5.8 cm behind ... Post by: lyall on Dec 5, 2016 Content hidden
Title: Re: A toy is 14 cm in front of a convex spherical mirror. If the image of the toy is 5.8 cm behind the ... Post by: Chery on Jan 13, 2017 I needed this so much, thanks
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