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Physics, 14.07.2021 16:50 anthony3913

A mirror has an object located on its principal axis 33.5 cm from the mirror's surface. A virtual image is formed 41.4 cm behind the mirror. What is the mirror's focal length?
a.-263.34 cm
.b. 64.81 cm
C. 175.56 cm
d. -0.38 cm
e. 9.26 cm

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