24 A dog is barking at a power of 40 mW Its intensity level of sound emitted at a distance 1 m from the dog is 1 90 dB 2 100 dB

Question

24 A dog is barking at a power of 40 mW Its intensity level of sound emitted at a distance 1 m from the dog is 1 90 dB 2 100 dB 3 120 dB 4 Zero Vo X 401 x 10 56011 AIX 5 lolog Jo lo

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