Which is different from others by units? a) Phase difference b) Mechanical equivalent c) Loudness of sound d) Poisson’s ratio
Q: 20.) If the following types of medium are the same temperature, sound would typically travel the…
A: The correct option is (c), i.e., Solid. The speed of the sound depends on the medium which is…
Q: Find the maximum velocity of the eardrum for vibrations of amplitude 5.41 x 10-8 m at a frequency of…
A: Amplitude is Frequency is Note:Find:Maximum velocity of vibrations.
Q: Which phenomenon is responsible for the echo of sound wave? A) Reflection B) Refraction C)…
A: Echo is a phenomenon where the sound wave comes back to the source again and again by reflecting…
Q: Which determines the frequency of a sound wave? A) Amplitude B) Speed C) Source D) Medium
A: Let's understand each term first. Amplitude:it signify the intensity of the wave. Speed: it is…
Q: PRACTICE IT Use the worked example above to help you solve this problem. A train at a speed of 36.4…
A: Given T=21.7oC=21.7+273=294.7 k (air temperature) Now velocity of sound can be determined using the…
Q: a)Noise cancellation, noise reduction, white noise, , is the result of? Destructive…
A: solution as
Q: What is the SI unit of intensity of sound? A) Decible B) Newton C) Heartz D) Tesla
A: The intensity of sound is defined as the rate of the amount of energy flowing from one point to…
Q: 3 of 6 Question A4 The diagram below shows the dispersion curve for a one-dimensional chain of…
A: Question (a) Explanation : Question (b) Explanation:Please Read question b after c(because value…
Q: You toss a coin into a wishing well and hear the splash 1.3 seconds later. If the coin was initially…
A: Step 1: Step 2: Step 3: Step 4:
Q: Two sound waves pass through each other and superimpose. Under what circumstances will the waves…
A:
Q: The sound of a bomb explosion travels faster than the sound produced by a humming bee. a) True b)…
A: The sound of a bomb explosion and sound produces by a humming bee having different…
Q: The Doppler effect is the change in observed frequency due to a) the original frequency of the…
A: The motion of source / observer causes the change in frequency which is observed by the observer.…
Q: If you put your finger right above a flame you will not get burn't. The reason for this is that the…
A: A- If you put your finger right above a flame you will not get burn't. The reason for this is that…
Q: While people stand on a corner, a police car with a 1.2 kHz siren drives past the people at 43 m/s…
A: Given: Actual Frequency(f)=1.2kHz=1200Hz Speed of sound(V)=340m/s Speed of car (Vs)=43m/s To find:…
Q: Describe what would happen to the frequency of the sound wave of the musician shortens the length of…
A: when the length of a string is changed, it's going to vibrate with a exclusive frequency. Shorter…
Q: As you go from one harmonic to the next,how much more of a wavelength must be fitted into the pipe's…
A: The question is asking about the difference in wavelength between successive harmonics in a pipe.…
Q: What is the equivalent diameter of a triangular pitch shell and tube HE if pitch is 40mm, the outer…
A: Option b
Q: What is amplitude? A) the height of a wave B) a sound’s purity C) the lowest point of a wave D) the…
A:
Q: A train moves towards a stationary observer with speed 34m/s. The train sounds a whistle and its…
A: B
Q: Part A What beat frequency is produced when a 240-Hz and a 246-Hz tuning fork are sounded together?…
A: a)The frequency of beat is always equal to the difference in the frequencies of the notes producing…
Q: A racing car moving towards a cliff sound its horn. The driver observes that the sound reflected…
A: C
Q: 2) The velocity of a vibrating object changes as a function of time as = − (0.6) cos[(2πs¯¹)t]. v =…
A: The velocity of the object is given byv=−0.6cos(2πt)The position of the object is given…
Q: The speed of a wave in a medium is 760m/s. If 3600 waves are passing through a point in the medium…
A: Given: The speed of a wave in a medium v=760 m/s The number of waves passing are n=3600 The time t=2…
Q: Required information Akiko rides her bike toward a brick wall with a speed of 7.00 m/s while blowing…
A:
Q: What type of wave is sound? a) mechanical and transverse b) electromagnetic and longitudinal c)…
A: Mechanical wave : sound wave associated with the vibrations created by a vibrating source ,requires…
Q: 7. A tug boat horn emits a frequency of 300 Hz in 19 °C air a) Determine the speed of sound (round…
A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…
Q: Wind gusts create ripples on the ocean that have a wavelength of 8.03 cm and propagate at 2.87 m/s.…
A: Given Wavelength = 8.03 cm = 0.0803 m Wave speed = 2.87 m/s We have to calculate frequency of the…
Q: 10. Some cameras determine the distance to the subject by sending out a sound wave and measuring the…
A:
Q: An ambulance moving at 36 m/s sounds its siren whose frequency is 461 Hz. A car is moving in the…
A:
Q: What is the wavelength (in m) of the waves you create in a swimming pool if you splash your hand at…
A:
Q: According to the formula below, a disturbance travels along the x direction d²s dx² d²s dt² Where x,…
A:
Q: The security alarm on a parked car goes off and produces a frequency of 865 Hz. The speed of sound…
A:
Q: For the diagram shown below, find the wavelength of the wave - 2.5m WALL H 0.4m A F O a. 2 m O b.…
A: From the given diagram, Distance between the points A and XY line is 2.5 m. So the Distance between…
Q: Which of the following does not have a precise definition in terms of the physical properties of…
A: D) sound level does not depend on physical properties of sound wave
Q: Describe the propagation of longitudinal waves in solids. Compare the speed of transverse and…
A: A mechanical wave is a disturbance that can travel only through a medium, such as a vibrating…
Q: On a separate sheet of paper, solve the following problems. 1. If you shout across a canyon, and you…
A:
Q: At what temperature, the speed of sound in the air will become double of its value at 27°C? a) 54°C…
A: D
Q: A student standing 100 m from the school building shouts and records an echo 0.58s later. a)…
A: Given data: Distance d= 100m time t=0.58s
Q: According to the spatial frequency approach to object perception A the visual system performs a…
A: According to the spatial frequency approach to object perception C ) the visual system has…
Q: The time period of a sound wave is 0.01 seconds. Find its frequency (in Hz). A) 100 B) 10…
A: The time period is given by, T=1f
Q: Intensity of any wave is proportional to which of the following? A) amplitude B) Square of amplitude…
A: The average amount of energy which passes through a unit area in per unit of time in a particular…
Which is different from others by units?
a) Phase difference
b) Mechanical equivalent
c) Loudness of sound
d) Poisson’s ratio
Step by step
Solved in 2 steps
