The frequency of first overtone of an open pipe is 300Hz, What is the fundamental frequency?

Q: What is the frequency heard by a person driving at 22 m/s toward sound source (945 Hz) if the speed…

A: Given: Frequency = ν = 945 HzVelocity of oberver =vobserver= 22 m/s towards the source Velocity of…

Q: If the fundamental frequency of a note is 200Hz, what is the frequency of the third harmonic?

A:

Q: What frequency sound has a 0.824 m wavelength when the speed of sound is 300 m/s? Hz

A: To determine: The frequency of the sound   Given: Wavelength of sound, λ=0.824 m Speed of sound,…

Q: A guitar string's fundamental frequency is 440HZ. What is the frequency of the third harmonic?

A: Given data: Fundamental frequency (f1) = 440 Hz Required: Frequency of the third harmonic

Q: If the fundamental frequency of a note is 200Hz, what is the frequency of the second harmonic?

A: Write the equation to find frequency of the second harmonic Harmonic2nd = 2 x Frequency = 2 x 200 Hz…

Q: What is the fundamental frequency of a musical instrument if the frequency of t 9th overtone is 240…

A: Given that 9  overtone of fundamental frequency of musical instrument.  Then we have to determine…

Q: The range of audible frequencies is from about 40 Hz to 40000 Hz. What is the range of the…

A:

Q: The smallest change in sound level that can be detected by a person with normal hearing is 1 dB.…

A:

Q: What is the frequency heard by a person driving at 10 m/s toward a blowing siren of frequency 1134…

A:

Q: A sound wave is travelling in air has a frequency of 445 Hz, What is the wavelength of the wave in…

A: Given data, Frequency of the sound wave = 445 Hz Temperature of the air medium = 35o F

Q: If the third harmonic produced by a musical instrument is 300 HZ, then the first overtone will be?​

A: Required :: Second harmonic n_2

Q: The speed of sound in steel is 5000 m/s. What is the wavelength of a sound wave of frequency 660 Hz…

A: Given : speed of wave in steel , V = 5000m/s frequency of the wave in steel , f = 660Hz The…

Q: What is the time period of a sound wave with velocity 1250 m/s in air and a wavelength of 2 m?

A: Answer            b. 1.6 X 10-3s

Q: Sound level can be measured in decibel (dB), which is

A:

Q: A sinusoidal wave has period 0.20 s and wavelength 2.0 m. What is the wave speed?

A:

Q: A tuning fork of frequency 1000Hz resonates with a string of length 1.5 m fixed at two ends…

A: Data Given ,  Frequency ( f ) = 1000 Hz String length ( L ) = 1.5 m  For 5th Overtone , no. Of nodes…

Q: To determine your distance from a cliff, you shout and measure the time it takes to hear an echo to…

A:

Q: A sound wave is travelling in air has a wavelength of 0.46 m, What is the frequency of the wave in…

A:

Q: A sound of intensity 10-÷ Wm- is of loudness 40 dB. What will the intensity be for a sound of…

A:

Q: A 3.4 Hz continuous wave travels on a Slinky. If the wavelength is 0.69 m, what is the speed of…

A:

Q: The amplitude of a sound wave is measured in terms of its maximum gauge pressure. By what factor…

A:

Q: The noise a   lawn mower produces is  80 dB. How much noise is from 8 identical lawn mowers?

A: Given , the noise a single lawn mower produces  Is 80 dB  Let I is the intensity of one lawn mower,…

Q: A sound has an intensity level of 118 dB. What is the physical sound intensity in watts/m2?

A:

Q: A sound wave is travelling in air has a frequency of 730 Hz, What is the wavelength of the wave in…

A: Given Frequency = 730 Hz Temperature = 350F = 1.660C

Q: If the fundamental frequency of a wind pipe closed at one end is 82.0 Hz, what are its first three…

A:

Q: How much power does a source of sound could generate if the intensity is 3.4x10^-5 W/m2 at a…

A:

Q: The noise a   lawn mower produces is  80 dB. How much noise is from 3 identical lawn mowers?

A: Given  Noise produced by one mower =80dB no of identical mowers x=3

Q: What is the fundamental frequency of a musical instrument if the frequency of the 7th overtone is…

A: For open end instrument , The frequency of mth vibration is given by the formula  nm = mv/(2l) where…

Q: What frequency sound has a 0.10-m wavelength when the speed of sound is 340 m/s?

A:

Q: Estimate the number of octaves in the human audible range, 20 Hz to 20 kHz

A: Given data The frequency of the lower audible range of humans is given as FL = 20 Hz. The frequency…

Q: A sound wave is travelling in air has a frequency of 490 Hz, What is the wavelength of the wave in m…

A: The speed of the sound varies with temperature  The formula to calculate the speed of the sound is

Q: A guitar string is 80 cm long. The string is held under tension with 3000 N of force. The…

A:

Q: A violinist plays a note whose fundamental frequency is 220 Hz. What is the third harmonic?

A: Data Given ,  A violinist plays a note whose fundamental frequency is 220 Hz Means , f = 220 Hz

Q: what is the period of the wave motion for a wave with a frequency of 0.25khz?

A: Consider the frequency of the wave be f, and the time period be T. The given value is,

Q: A sound wave is travelling in air has a wavelength of 0.42 m, What is the frequency of the wave in…

A: wavelength of sound wave = 0.42 m Temperature = 20 degree Fahrenheit

Q: A sound wave traveling in 20ºC air has a pressure amplitude of 0.5 Pa. What is the intensity of the…

A:

Q: What is the wavelength in air at 22° C of a 440 Hz sound?

A:

Q: The fundamental frequency of a closed pipe is 200Hz. What is the frequency of first overtone?

A: The fundamental frequency of a closed pipe,

Q: The frequency of the fourth harmonic in an open pipe is 800 Hz. What is the length of the pipe?

A: Given data :- frequency of fourth harmonic f4 = 800 Hz taking speed of sound in air v = 330 m/s

Q: If a wave has a fundamental wavelength of 8 m, what is the wavelength of the 30th harmonic?

A: Waves carry disturbances from one point to the other. The transverse waves are the waves that…

Q: What is the fundamental frequency of a musical instrument if the frequency of the 7 ^ (th) overtone…

A: Given  Frequency of the 7 ^ (th) overtone is f8=  240 Hz What is the fundamental frequency of a…

Q: A pipe that is 1.90 m long and open at both ends vibrates in the second overtone with a frequency of…

A: Length of pipe open at both ends (L) = 1.90 m Frequency of second overtone (f2) = 288 Hz

Q: The lowest frequency in the audible range is 20 Hz. What are the lengths of (a) the shortest…

A: Given:- The lowest frequency in the audible range is 20 Hz Find:-               (a)The lengths of…

Q: A sound wave is travelling in air has a wavelength of 0.44 m, What is the frequency of the wave in…

A: The relation between Fahrenheit (F) and Celsius (C) is given by :

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.