Determine what is the sound intensity of a whisper at a
Determine what is the sound intensity of a whisper at a distance of 2.0 meter, in W/m2?
Compute the corresponding sound intensity level in dB?
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the power and voltage ratings of a particular light bulb which are its normal operating values are 110 volt and 60 watt
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determine what is the sound intensity of a whisper at a distance of 20 meter in wm2compute the corresponding sound
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