A sound wave is a pressure wave that causes or wave "peaks", and or wave "valleys".
Q: If the intensity of a sound wave increases by 2%, what is the change in the sound level of the wave?…
A: let initial intensity = 100 W/m2 β = 10 log (I/Io)β = 10 log ( 100 / 10-12)β = 140 dB New intensity…
Q: 4:59 14) Two sonad waves produce a beat phenomena of frequency f 5Hz. Knowing that one of the waves…
A: The frequency of the first sound wave is given as, f1 = 420 Hz The beat phenomenon of frequency of…
Q: What is the relationship between the length of the straw and the frequency of the sound produced?…
A: We need to find relationship between the length of the straw and the frequency of the sound produced…
Q: threshold into
A: correct option is b
Q: What minimum distance is required between the source of sound and the reflecting surface to hear an…
A: We know speed of light in air is nearly 330 m/s. Now To differentiate two different sound event our…
Q: The main factor which effects the speed of a sound wave is the ?
A: Correct option is:properties of the medium
Q: a)Noise cancellation, noise reduction, white noise, , is the result of? Destructive…
A: solution as
Q: 15. Give two reasons why circular water waves decrease in amplitude as they travel away from the…
A: It is asked, why circular water waves decrease in amplitude as they travel away from the source.
Q: What is the wavelength of the waves you create in a swimming pool if you splash your hand at a rate…
A:
Q: Circle the right answer(s): The power of the ocean waves depends on: The water density The height of…
A: Waves in ocean are produced by wind passing over the ocean surface. These can also be formed by…
Q: How many harmonics are there in this pressure wave? * E
A:
Q: When the sound intensity increases, its loudness does not change O increases O decreases cannot be…
A: Here, it is asked , whether the sound loudness increases on increasing its intensity or not. Let's…
Q: When a sound is reflected from a distant object, an echo is produced. Let the distance between the…
A: An echo is heard when time interval between the reflected sound and the original sound is at least…
Q: 1-What do you expect to be the speed of sound at 50 °C ?
A: The equation for the speed of sound is
Q: In a sound wave, a displacement node is a pressure antinode and vice versa, Why?
A: NodeNode is the point where amplitude of oscillation is minimum, i.e. displacement is minimum. We…
Q: In a typical demonstration a ringing bell is placed under a glass jar. As a pump slowly removes air…
A: In a typical demonstration, a ringing bell placed under a glass jar cannot be heard as we pump out…
Q: 49. Wind gusts create ripples on the ocean that have a wavelength of 5.00 cm and propagate at 2.00…
A:
Q: Can sound be propagated in a vacuum? Explain
A: Short answer : NO
Q: An explosion occurs just below the surface of the water, will you hear it first if you are on the…
A: According to the problem, the explosion happens under the water; therefore, we consider two cases to…
Q: Which one of the following would increase the speed of a sound wave in air? Increasing the…
A: When the temperature is increased , heat energy is supplied to the particles in the air medium ,…
Q: sound wave travels from water into air. Which properties of the wave (speed, energy, wavelength, and…
A: The relation between frequency, wavelength and speed of the wave is f=vλ
Q: 9. In a transverse wave, the motion of the wave is: O opposite to the direction of wave travel O…
A: Transverse wave motion occurs when all points on a wave oscillate along paths that are perpendicular…
Q: give an example of a transverse and longitudinal wave
A: Required : Example of transverse and longitudinal waves.
Q: Discuss the effect of density , pressure, temperature on the velocity of longitudinal waves in air.
A: Longitudinal waves are the kind of waves in which particles of wave vibrate parallelly to the…
Q: 178. The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed…
A: To determine: The length of the open organ pipe Given: Length of the closed organ pipe, l2=20 cm
Q: Calculate the length of a tube using sound wave measurements.
A:
Q: A geologist is camped 4,864 m (about 3 miles) from a volcano as it erupts. (a) How much time…
A:
Q: What factors does the speed of sound depend upon? What are some factors that it does not depend…
A: Speed of sound depends upon temperature , density , viscosity , pressure, elasticity , density.
Q: A sound wave traveling through a tube or string is a special case of a wave referred to as?
A: We know that, A standing wave is the combination of two waves moving in opposite directions with the…
Q: Most waves carry energy with them, but some do not. True False
A: In general wave carry energy(Mechanical waves and electromagnetic waves),but except for stationary…
Q: 19-4.12) A sound wave of frequency 313 Hz has an intensity of 1.13 µW/m². What is the amplitude of…
A:
Q: A boat at anchor is rocked by waves whose crests are 26 m apan and whose speed is 7 m/s. a) What is…
A: Given data: Distance between two successive crests = 26 m Speed (v) = 7 m/s Required: The frequency…
Q: 1) When the tissue will change it: transmission of ultrasound pulses through a specific
A: Answer: option B - Intensity Explanation: The amplitude and intensity of ultrasound waves decrease…
Q: How far away is a canyon wall if it takes a sound wave traveling 340.13 m/s 8.37 seconds to return?
A:
Q: When a sound wave transitions to a medium with a faster speed of sound (e.g., from air to water),…
A: Sound travel in the form of longitudinal wave. When it travels from one medium to another its…
Q: Q15/The sound level in db of a sound intensity 10-6 w/m2 is knowing that the threshold of hearing =…
A: The sound level in dB of a sound intensity 10-6 w/m2 is 60db knowing that the threshold of hearing…
Q: A sound wave in a tube or on a string is a type of wave known as?
A: The sound wave is a pressure wave which is produced due to vibration in the air. When sound wave…
Q: Transverse waves can be formed in fluids. a) True b) False
A: True or false: Transverse waves can be formed in fluids.
Q: Sound is an example of a(n) wave. O longitudinal wave O surface wave transverse
A: Transverse waves are waves in which the particles of the medium vibrate perpendicular to the…
Q: In a sound wave, a displacement node is a pressure antinode and vice-versa. Explain.
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
