A) A pipe L_o in length is open on both sides and a speaker is placed...
A) A pipe L_o in length is open on both sides and a speaker is placed on the left. The speed of sound in air is V_s. Find and set up the necessary equations to calculate the period of the first and third harmonics.
(B) An organ pipe maker is trying to make an open pipe that has a fundamental frequency of f_1. Find and set up the equations necessary to calculate the length of the pipe.
(C) If the organ pipe maker from the second question made the pipe 10 cm too long, would the corresponding fundamental frequency be too high or too low? Provide an equation that proves your answer and a brief explanation.
Homework Answers
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A) A pipe L_o in length is open on both sides and a speaker is
placed...
A pipe ?0 in length is open on both sides and a speaker is placed on...
A pipe ?0 in length is open on both sides and a speaker is placed on the left. The speed of sound in air is ??. Find and set up the necessary equations to calculate the period of the first and third harmonics.
A) An organ pipe maker is trying to make an open pipe that has a fundamental...
A) An organ pipe maker is trying to make an open pipe that has a fundamental frequency of ? . Find and set up the equations necessary to calculate the length of the pipe. B)If the organ pipe maker from the first question made the pipe 10 cm too long, would the corresponding fundamental frequency be too high or too low? Provide an equation that proves your answer and a brief explanation.
A) An organ pipe maker is trying to make an open pipe that has a fundamental...
A) An organ pipe maker is trying to make an open pipe that has a fundamental frequency of ? . Find and set up the equations necessary to calculate the length of the pipe. B)If the organ pipe maker from the first question made the pipe 10 cm too long, would the corresponding fundamental frequency be too high or too low? Provide an equation that proves your answer and a brief explanation.
Organ pipe A with both ends open has a fundamental frequency of 320.0 Hz. The third...
Organ pipe A with both ends open has a fundamental frequency of 320.0 Hz. The third harmonic of organ pipe B with one end open has the same frequency as the second harmonic of pipe A. Assume a speed of sound of 343 m/s. What is the length of Pipe A? What is the length of Pipe B?
An open organ pipe (i.e., a pipe open at both ends) of length L has a...
An open organ pipe (i.e., a pipe open at both ends) of length L has a fundamental frequency f. If the organ pipe is cut in half, what is the new fundamental frequency?
SOLUTION (A) Find the frequencies if the pipe is open at both ends. _V 343 m/s...
SOLUTION (A) Find the frequencies if the pipe is open at both ends. _V 343 m/s Substitute into whole harmonics equation, with n = 1. 11-222(2.46 m) = 69.7 Hz Multiply to find the second and third harmonics. 12 - 27 - 139 Hz 13 = 3f7 - 209 Hz (B) How many harmonics lle between 20 Hz and 20000 Hz for this pipe? 343 m/s Set the frequency in the harmonics equation equal to 2.00 x 104 Hz and...
What should be the length of an organ pipe, open at both ends, if the fundamental...
What should be the length of an organ pipe, open at both ends, if the fundamental frequency is to be 264.8 Hz? Assume the initial temperature is 20 degree C. What is the fundamental frequency of the organ pipe of part (a) if the temperature drops to 0.0 degree C?
A particular tube for a pipe organ is 4m long and open at both ends. The speed of sound is about 340m/s. Draw the fi...
A particular tube for a pipe organ is 4m long and open at both ends. The speed of sound is about 340m/s. Draw the first three harmonics and find the frequencies for the pressure wave view of sound. For each frequency, find another tube length that could also have this frequency as a harmonic. Now pretend the tube is closed at one end. Draw the first two harmonics and find the frequencies.
2B.5 An organ pipe open at both ends has a fundamental frequency of 440 Hz (concert...
2B.5 An organ pipe open at both ends has a fundamental frequency of 440 Hz (concert A). What is the length of this pipe? What are the frequencies of its first three harmonics? 02B.6 An aroan nina
(a) What length of pipe open at both ends has a fundamental frequency of 3.75 102...
(a) What length of pipe open at both ends has a fundamental frequency of 3.75 102 Hz? Find the first overtone. lpipe = .457 Incorrect: m fovertone = 750 Correct: Hz (b) If the one end of this pipe is now closed, what is the new fundamental frequency? Find the first overtone. ffundamental = 750 Incorrect: Hz fovertone = 615 Incorrect: Hz (c) If the pipe is open at one end only, how many harmonics are possible in the normal...
SOLUTION (A) Find the frequencies if the pipe is open at both ends. _V 343 m/s Substitute into whole harmonics equation, with n = 1. 11-222(2.46 m) = 69.7 Hz Multiply to find the second and third harmonics. 12 - 27 - 139 Hz 13 = 3f7 - 209 Hz (B) How many harmonics lle between 20 Hz and 20000 Hz for this pipe? 343 m/s Set the frequency in the harmonics equation equal to 2.00 x 104 Hz and...
What should be the length of an organ pipe, open at both ends, if the fundamental frequency is to be 264.8 Hz? Assume the initial temperature is 20 degree C. What is the fundamental frequency of the organ pipe of part (a) if the temperature drops to 0.0 degree C?
2B.5 An organ pipe open at both ends has a fundamental frequency of 440 Hz (concert A). What is the length of this pipe? What are the frequencies of its first three harmonics? 02B.6 An aroan nina
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