What is the initial wavelength of the sound

Reference no: EM13273590

a sound wave of frequency 1225 hz travels through the air directly toward a wall, then through the wall out into the air again. If the initial speed of the sound wave is 341 m/s and its speed in the wall is 620 m/s, what is the initial wavelength of the sound in cm?

Reference no: EM13273590

Questions Cloud

What is the tax expense : BC Company has $627,440 of operating income after all costs but before $35,259 of interest income, $34,204 of dividend income, and taxes. What is the tax expense?

Define a solution of koh in ethanol is made up by dissolving : The reaction between ethyl iodide and hydroxide ion in ethanol (c2H5OH) solution, C2H5I(alc) + OH -(alc) C2H5OH(l) + I -(alc) has an activation energy of 86.8 kj/mol and a frequency factor of 2.1*10^11 A solution of KOH in ethanol is made up by di..

Write an initial substantive response : Write an initial substantive response of 150 words in length. Begin your response with a restatement of the question - The restatement of the question/prompt, the references, and the citations are not included in your response word count.

What is the minimum uncertainty in its momentum : A proton is confined to a nucleus that has a diameter of 5.7 10-15 m. what is the minimum uncertainty in its momentum

What is the initial wavelength of the sound : a sound wave of frequency 1225 hz travels through the air directly toward a wall, what is the initial wavelength of the sound

What is the capacitance that should be placed in parallel : A network has an input impedance of 120+100j ohm. what is the capacitance that should be placed in parallel with the network to provide an input impadance with a magnitude of 100O at w=1000 rad/s

How much tax does the company owe on this income : ABC Company earned $884,215 in taxable income for the year. How much tax does the company owe on this income?

Define what is the molecular formula for a substance : What is the molecular formula for a substance that contains in 1.00 mole of sample 1.00 mole of S, 24.1 x 10 to the 23rd atoms of F, and 71.0 grams of Cl

What is the continuous compounding forward rate : The 6-month, 12-month, 18-month, and 24-month zero rates are 3%, 4%, 5%, and 6% with semiannual compounding. What is the continuous compounding forward rate for the six-month period beginning in 12 months?

User Account

All Pages