MCAT Question of the Day
    •

    Q:

    		 The intensity of a sound production device is increased from 20 W/m2 to 20,000 W/m2. The decibel increase is equivalent to:
    		 

    A

    		 30 dB.

    B

    		 40 dB.

    C

    		 1000 dB.

    D

    		 19,980 dB.



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