MCAT Question of the Day
    •

    Q:

    		 An object is placed 5 m from a convex lens and an image is produced 20 m away from the lens on the opposite side as the object. What is the focal length of this lens?
    		 

    A

    		 15 m

    B

    		 4 m

    C

    		 0.25 m

    D

    		 25 m



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