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A 2 Cm High Object Is Placed 3 Cm In Front Of A Concave Mirror. If The Image Is 5 Cm High And Virtual, What Is The Focal Length Of The Mirror? - Math Discussion

A 2 cm high object is placed 3 cm in front of a concave mirror. If the image is 5 cm high and virtual, what is the focal length of the mirror?

2018-10-01 15:12:10

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