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A candle is placed 40cm in front of a convex mirror with a focal length of 20cm, as shown on the diagram. What is the distance from the lens to the image?

A candle is placed 40cm in front of a convex mirror with a focal length of 20cm, as-example-1
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User Pbristow
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1 Answer

4 votes

-40 is the correct answer

answered
User CitizenInsane
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