Lenses Problem 26.35 Shaving/makeup mirrors typically have one flat and one conc

Question

Lenses

Problem 26.35 Shaving/makeup mirrors typically have one flat and one concave (magnifying) surface. You find that you can project a magnified image of a lightbulb onto the wall of your bathroom if you hold the mirror 1.6m from the bulb and 3.3m from the wall. What is the magnification of the image? Express your answer using two significant figures CO reset shortcuts help Submit My Answers Give Up Part B s the image erect or inverted? O erect O inverted Submit My Answers Give Up Part C What is the focal length of the mirror? Express your answer using two significant figures CO reset shortcuts help Submit My Answers Give Up

Explanation / Answer

S = 1.6 .....>S' = 3.3

M = -S'/S = -3.3/1.6 = -2.06

inverted

1/F = 1/S +1/S'

F= 1.08 m

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