MCAT Question of the Day
    •

    Q:

    		 A cylindrical resistor has resistance R. If its resistivity is tripled while its cross-sectional radius is doubled, what is the resistance of the final resistor?
    		 

    A

    		 3R/4

    B

    		 4R/3

    C

    		 3R/2

    D

    		 2R/3



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