MCAT Question of the Day
    •

    Q:

    		 A lens of diameter 4cm and a focal length 25cm would be expected to have a power of:
    		 

    A

    		 1 m-1.

    B

    		 4 m-1.

    C

    		 0.04 m-1.

    D

    		 0.1 m-1.



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