All of the following belongs in the sonic spectrum; EXCEPT O INFRASONICS O ULTRASONICS O SUPERSONICS O AUDIBLE RANGE
Q: Telephone systems use frequencies of 300 Hz to Select Choice v Select Choice 3000 Hz 1000 Hz 8000 Hz…
A: Telephone systems use frequency of a certain range To find = range of telephone frequency
Q: What is the intensity of a sound that has an intensity level of
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: Approximately how many times louder is a 125-dB sound than a 65-dB sound?
A:
Q: Approximately how many times louder is a 160-dB sound than a 90-dB sound?
A: Answer the following question is
Q: Radio waves transmitted through space at 3.00×108 m/s by the Voyager spacecraft have a wavelength of…
A: The equation for the radio waves can be given as
Q: In a sound wave compressions are regions where density _________________________ A) as well as…
A: Because of the longitudinal motion of the air particles, there are regions in the air where the air…
Q: What are the longest and shortest wavelengths of sound that can be heard by a bat in air where the…
A: Bats use echolocation to navigate and hunt, emitting ultrasonic sounds and then analyzing the echoes…
Q: The fundamental frequency of an open organ pipe that corresponds to a middle C is [f] Hz on the…
A: Since, The fundamental frequency of an open organ pipe corresponds to the B above middle C (493.9 Hz…
Q: True or False: Musical instruments produce certain frequencies that correspond to wavelengths of…
A: Solution: When two identical transverse or longitudinal, progressive waves travel in a bounded…
Q: What are ultrasonic sounds? [A] Sounds of frequencies above 2 KHz [B] Sounds of frequencies above 20…
A: Ultrasound waves are the type of sound wave whose frequency is greater than 20 KHz. Ultrasound…
Q: The industry goal is to get the cost of wave energy to about: 2.6 cents per kWh 2.6 cents per KW 3…
A:
Q: What is a mechanical wave? A wave that requires a medium A wave that requires a vacuum…
A: Vibration or oscillation of electric and magnetic fields gives rise to an electromagnetic wave that…
Q: Take the speed of sound to be 340m/s. A thunder clap is heard about 3s after the lightning is…
A: The objective of the question is to determine the distance of the source of the lightning and…
Q: the shortest distance between two points on a wave that are π rad out of phase is 6m, what is the…
A: To find: the wavelength
Q: Sound waves that are too low for the human ear to detect are known as O destructive Oultrasonic O…
A:
Q: Write an expression for the displacement of a 60 Hz sound wave that is traveling through air which…
A: Given that,f=60HzT=20°cSpeed of sound at 20°c is given byV=331+0.6T equation 1put T=20 in…
Q: 6. A sound wave with its characteristic pattern of compressions and rarefactions is shown below. A…
A:
Q: What are the wavelength limits of the audible range of the sound spectrum? (Use the speed of sound…
A: Given Data: The speed of sound in air is, v=344 m/s The higher frequency of a sound spectrum is,…
Q: A DJ is setting up their equipment and measures the sound level near a speaker to be 79dB. They…
A:
Q: In which geometry does the nth harmonic of a standing sound wave always have n nodes. Group of…
A:
Q: A sound wave has an intensity of 5.24×10−5Wm2. What is its intensity level?
A: Given that intensity of the sound wave then we have to determine the intensity level of the sound…
Q: Approximately how many times louder (i.e., Sound Level) is a 100‐dB sound than a 60‐dB sound?…
A: Recall β=10dBlog(I/I0)
Q: To produce a digital audio bit stream of an audio signal that contains tones at 350 Hz, 1000 Hz and…
A: Given, audio signal tones are 350 Hz, 1000 Hz and 1500 Hz. Here the maximum tone is fm=1500 Hz
Q: These are wave energies cutting across empty space with the fastest finite velocity Y 4 longitudinal…
A: The correct answer is Electromagnetic waves.
Q: If a sound is perceived as being 8x louder than a 33 dB sound. What is the decibel level of the…
A: Given:If a sound is perceived as being 8x louder than a 33 dB sound.Find the decibel level of the…
Q: What is the total sound level produced by the combination of an 80 dB sound and an 85 dB sound?
A: Sound level β in decibels is given by, β=10 logII0 where I is intensity of the sound and I0 is the…
Q: The speed of sound in a certain monatomic gas is 320 m/s at room temperature (20℃). What gas is…
A: Speed of sound in the monoatomic gas: Temperature:
Q: How many times greater is the intensity of sound from a concert speaker at a distance of 10 meters…
A: we know that intensity of sound is inversely proportional to the square of distance I α 1/ r2…
Q: Approximately how many times louder is a 130-dB sound than a 70-dB sound?
A: Solution: given that S1 = 130-dB S2 = 70-dB how many times louder is S1 from S2
Q: An organ pipe is open at one end and closed at the other end. If the fundamental standing…
A: An organ pipe is open at one end and closed at the other end.The fundamental standing wavelength is…
Q: : How many times louder is a 60-dB sound than a 10-dB sound? DB is calculated by taking 10 10 : 10…
A: Given values: db1=60 dBdb2=10 dB
Q: Approximately how many times louder is a 140-dB sound than a 70-dB sound?
A:
Q: What sound levels must sounds of the following frequencies have in order to have the same loudness…
A: In this question we have to find the sound levels for the given frequencies. Please give positive…
Q: If one sound is 6 times as intense as another, it has a sound level about ____dB higher.?
A:
Q: The range for audible sound for the human ear is O 120HZ to 150HZ O 200HZ to 200,000HZ O 20HZ to…
A:
Q: Approximately how many times louder is a 170-dB sound than a 90-dB sound?
A: Given B1 = 170 -dB B2 = 90-dB Let I1,I2 be the intensity for each case Thus I1/I2 = ?????
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