The intensity of sound produced by roaring of a lion at a distance of 5m is 0.01W/m2. Calculate the intensity level in decibel. a) 1dB b) 11dB c) 100dB
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The intensity of sound produced by roaring of a lion at a distance of 5m is 0.01W/m2. Calculate the intensity level in decibel.
a) 1dB
b) 11dB
c) 100dB
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