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The sound intensity of 1.2x10-12J/m2s

  1. 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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    2. Mike asked by Mike
    3. views icon 443 views
  2. 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
    1. answers icon 3 answers
    2. Mike asked by Mike
    3. views icon 465 views
  3. 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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    2. Hannah asked by Hannah
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  4. 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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    2. rory asked by rory
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  5. 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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    2. joane asked by joane
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  6. 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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    2. f asked by f
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  7. 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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    2. Dean asked by Dean
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  8. 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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    2. qwerty asked by qwerty
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  9. 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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    2. math challenged asked by math challenged
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  10. 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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    2. Bala asked by Bala
    3. views icon 625 views