Please select the word from the list that best A unit used to express the relative intensity of decibel

Q: What is the intensity heard a distance of 3.40 m away from a speaker that emits sound in each…

A: I=P4πR2

Q: Find the speed of sound in air at an altitude of 15.000 ft * Your answer

A: Sound waves are longitudinal waves. The particles oscillate in direction along propagation of wave.…

Q: 10. Determine the number of decibels from a Jack Hammer with sound intensity of 3.2 x 10 wattsim²

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Q: Determine this sound intensity level.

A: Here Given β1=β β2=7β and intensities are given as I1=I & I2=7I the relation will be given as…

Q: Leaf Blower The intensity of the sound from a certain leaf blower is measured at 3.2 x 10-2 W/m2.…

A:

Q: Compare the rate of transmission of sound in solid, liquid, and gas.

A:

Q: A 3 Hz wave has a wavelength of 0.4 m. Calculate the speed of the wave (in m/s).

A:

Q: What does a decibel measure?

A: Decibel is a logarithmic unit which is used to measure the sound intensity level. Sound intensity in…

Q: sound

A: The sound energy is transmitted in the medium through vibrations. The amplitude of a wave is…

Q: From the sketches below, find the amplitude, wavelength, period and frequency signal. From the data…

A:

Q: A sound wave travelling in air has a wavelength of 0.64 m and a frequency of 595 Hz. Calculate the…

A: In the given question, We have to calculate the temperature of the air in celcius.

Q: Two tones, described below, will be equally loud when heard one after the other. (Use the graph…

A:

Q: The speed of sound at sea-level is 340.29 m/1 second. If lightning strikes 10.0 miles away, how many…

A: According to question we need to find the value of time take for you to hear sound ?

Q: the speed of sound is 340 on the question. for the answer they use 343. why?

A:

Q: Write the difference between Intensity of a sound and intensity level of a sound.

A: Intensity of sound and Intensity level of sound

Q: You hear a noise with an intensity of 6.5 × 10-4 Watts/m2. Calculate the intensity in decibels. Use…

A: Part (1): Given: The intensity is 6.5x10-4 W/m2.

Q: What are the method of imparting sound waves into a soil?

A: There are many methods there which can deliver sound waves in soil.

Q: al Sound Calculate the wavelength of wave that has a frequency of 126 Hz and O wame speed of 15000…

A: Introduction :  In this question we are provided with value of  frequency and  wave speed . with…

Q: Find the speed of sound in air at an altitude of 15,000 ft * Your answer

A: Solution: Temperature at an altitude of 15000 ft is 258.5 K. The value of gas constant is 8.314…

Q: The unit of measurement of noise is   A) Decibel B) Hertz C) Amplifier D) Acoustics

A: The measurement of sound is done using a sound level meter which shows Sound Pressure Levels (SPLs)…

Q: Describe the structure of a high amplitude sound wave

A: A high amplitude sound wave, as the name suggests is a sound wave which is very loud.

Q: Calculate the length of a tube using sound wave measurements.

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Q: Name the unit used to measure the sound level. What is the safe limit of sound level in dB for our…

A: The loudness of the sound is defined as the responds of sound to our ear. It also tells about the…

Q: What is the speed of sound(at f=555HZ)according to the following figure Select the surrounding:…

A: Required :: The speed of sound.

Q: The intensity of sound A is three times the intensity of sound B. Find the difference in their…

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Q: What is the speed of a deep-water wave with wavelength of 10 m

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Q: What is the wavelength of a 446 Hz sound wave if it is traveling in air at a temperature of 20.0…

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Q: What is the frequency of this wave? Express number as a decimal. fa Hz 0.5 -0.5

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: What is the speed of sound in air at at temperature of 25.3 degC? Number Units

A: Answer:-  Given  Speed of sound at given temperature (Tc) = 25.3o C  Speed of sound in air (Cair) =…

Q: Calculate the frequency of the wave if the wavelength in a water wave is 3.5 m while the crest…

A:

Q: A rocket creates a decu bel level of 119 dB at a distance of 17m. What decibel level is created by a…

A: sound level of a rocket engine at a distance of 17 m = 119 dBTo find : The sound level due to 3…

Q: This exercise refers to the decibel scale. If one sound has a relative intensity 100 times that of…

A: Given data The relative intensity of one sound level is given as II0=100.   The decibel level of…

Q: How long will it take a sound to travel 500 m in air with a temperature of 30 c

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Q: In 'bels' and 'decibels', sound intensity is expressed in scale. * linear quadratic logarithmic…

A: We know that  Decibel is a measure of sound intensity that is one tenth of bel on the logarithmic…

Q: What is the loudness difference in the decibels between two 100 Hz sounds, one of which is 100 times…

A: Let the intensity of first sound = I1Let the intensity of second sound = I2I2 = 100×I1…

Q: Please select the word from the list that best fits the definition A unit used to express the…

A: The unit  which is used to express the relative intensity of loudness of sound is called decibel.

Q: Determine the wavelength of the waves for 1.88 meters long and vibrates in the first, second, and…

A: Given,  Length =1.88 m. We have to find the wavelength for first , second and third harmonic. Let's…

Q: Hair Dryer The decibel level of the sound from a certain hair dryer is measured at 70 dB. Find the…

A: The formula for the decibel level of a certain sound is  B=10 logII0 The decibel level (B) is 70 dB,…

Q: Verify the values given in the textbook for the wavelengths (in air) of the lowest and highest…

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Q: A sound wave is moving through air. The diagram below represents a snapshot of the air particles at…

A: Compressions: A, C, E, G, I ,K

Q: The sound waves travel with speed of 205 m/s. if is wavelength is 12m. Calculate the frequency of…

A: Given  speed of wave  u = 285 m/s Wavelength  L = 12 m To find  frequency of wave

Q: Calculate the sound level in decibels of a sound wave that has an intensity of 94 µ W/m2.

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Q: both vehicles move at 137 km/h. The siren on the tropper's vehicle produces a sound of 564 Hz

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Q: Waves produced by a loud speaker are

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Q: what is the speed of sound in air 20 degrees celcius

A:

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.