MCAT Question of the Day
    •

    Q:

    		 Three resistors are in parallel in a circuit. One has a resistance 3 ohms, another 2 ohms, and the third is unknown. If the effective resistance of the circuit is 1 ohm, what is the resistance of the unknown resistor?
    		 

    A

    		 7 ohms

    B

    		 6 ohms

    C

    		 1/6 ohms

    D

    		 5 ohms



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