A sound wave with intensity

  1. What is the intensity of a sound wave?the perception of a person about the frequency of a sound wave the number of waves that
    1. answers icon 1 answer
    2. mir asked by mir
    3. views icon 189 views
  2. A sound wave with intensity 37 mW/m2 interferes constructively with a sound wave that has an intensity of 18 mW/m2. What is the
    1. answers icon 1 answer
    2. opp asked by opp
    3. views icon 540 views
  3. 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
    1. answers icon 0 answers
    2. Dean asked by Dean
    3. views icon 589 views
  4. 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
    1. answers icon 0 answers
    2. Bala asked by Bala
    3. views icon 543 views
  5. 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
    1. answers icon 2 answers
    2. Bala asked by Bala
    3. views icon 675 views
  6. 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
    1. answers icon 3 answers
    2. Bala asked by Bala
    3. views icon 662 views
  7. A microphone has an area of 3.0cm^2. It receives during a 6.00s time period a sound energy of 1.0x10-11J. What is the intensity
    1. answers icon 0 answers
    2. sarah asked by sarah
    3. views icon 544 views
  8. a sound wave has a beta that is 10 dB, calculate the intensity of the sound wave in units of international standards and the
    1. answers icon 1 answer
    2. rosa asked by rosa
    3. views icon 787 views
  9. A person standing 1.00 m from a portable speaker hears its sound at an intensity of 7.50  103 W/m2.(a) Find the
    1. answers icon 2 answers
    2. Megan asked by Megan
    3. views icon 4,930 views
  10. The amplitude of a sinusoidal sound wave is quadrupled.a) By which factor is its intensity multiplied? b)By how many decibels
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 1,067 views