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The sound intensity of 1.2x10-12J/m2s
A microphone has an area of 3.8 cm2. It receives during a 2.87 s time period a sound energy of 4.2x10-11 J. What is the
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Mike
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A microphone has an area of 3.8 cm2. It receives during a 2.87 s time period a sound energy of 4.2x10-11 J. What is the
3 answers
asked by
Mike
465 views
The intensity (in W/m2) of one sound is 4.83 times as great as the intensity of another sound. Relative to the quieter sound,
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asked by
Hannah
669 views
The sound intensity of 1.2x10-12J/m2s is the threshold of hearing for humans. What is the amplitude of the motion of the air
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rory
555 views
The sound intensity of 1.2x10-12J/m2s is the threshold of hearing for humans. What is the amplitude of the motion of the air
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joane
824 views
Sound intensity (loudness) varies inversely as the square of the distance from the source. If a rock band has a sound intensity
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asked by
f
1,200 views
a) A microphone has an area of 5cm^2. It receives during a 4.0 s time period a sound energy of 2.0*10^-11 J. What is the
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asked by
Dean
552 views
The decibel level of a sound is given by the equation D=10log 10 (i/i 0), where "i" is the sound's intensity and "i 0"
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qwerty
2,888 views
the loudness L of a sound in decibels is given L=10log10R, where R is the sound's relative intensity. if the intensity of a
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asked by
math challenged
8,117 views
1) A microphone has an area of 6.7 cm2. It receives during a 4.62 s time period a sound energy of 2.5x10-11 J. What is the
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asked by
Bala
625 views