An object is placed 10cm in front of a plane mirror. If it is moved...

WAEC 2007

An object is placed 10cm in front of a plane mirror. If it is moved 8cm away father away from the mirror, determine the distance of the final image from the mirror

A. 2cm
B. 9cm
C. 16cm
D. 18cm

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Correct Answer: Option D

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