What is the variation of pressure in the sound wave

Reference no: EM13550870

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 of the sound? Using the intensity in the previous question, what is the variation of pressure in the sound wave if the speed of sound is 343m/s and the density of air is 1.2kg/m^3?

Reference no: EM13550870

Questions Cloud

Estimate what power is deliever by the helicopter : A helicopter lifts a stretcher with a 74 kg accident victim in it out of a canyon by applying a vertical force on the stretcher. what power is deliever by the helicopter

Takes a directory containing files that record : Create a program called grading.py that takes a directory containing files that record how student's performed on their assignments and from these files determines each students grades in addition to the course statistics.

Quantity of liquid water comes into equilibrium with the air : A quantity of liquid water comes into equilibrium with the air in a closed container, without completely evaporating, at a temperature of 25.0 °C. How many grams of water vapor does 9 liters of the air contain in this situation? The vapor pressure..

Explain how is the solution adjusted to the ph : The ananlysis procedure in this experiment requires that the titration be conducted at a pH = 10. How is the solution adjusted to this pH

What is the variation of pressure in the sound wave : 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 variation of pressure in the sound wave if the speed of sound is 343m/s

What would you recommend mark do and why : What would you recommend Mark do and why?

Define the wavelength of the laser light : Light from an argon laser strikes a diffraction grating that has 6600 grooves per centimeter. The central and first-order principal maxima are separated by 0.320 m on a wall 1.00 m from the grating. Determine the wavelength of the laser light.

Compute how much work does the atmospheric pressure do : A cylinder is fitted with a piston, beneath which is a spring, How much work does the atmospheric pressure do in compressing the spring

Explain the hardness concentration expressed in ppm caco3 : What is this hardness concentration expressed in ppm CaCO3. THe hardness of a water sample is known to be 500 ppm CaCO3. IN an analysis of a 50 mL water sample, what volume of 0.0100 M Na2H2Y is needed to reach the endpoint

User Account

All Pages