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?

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asked Jan 16, 2020 35.7k views

1 vote

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

Physics
middle-school

Pbristow asked

by Pbristow

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1 Answer

4 votes

-40 is the correct answer

CitizenInsane answered Jan 22, 2020

by CitizenInsane

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