A single-atom crystalline chain with an Space between 3x10 ^-10m. If the velocity of sound is equal to 300 m/ sec, calculate the cutoff frequency wm
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A: Given:- The temperature T = 20oC = 20+273 = 293 K The pressure amplitude is P = 0.800 Pa The…
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Q: The speed of sound in air is 340 m/s, and the density of air is 1.2 kg/m^3. What is the frequency…
A: Given : v = 340 m/s d = 1.2 kg/m3 A = 30 micrometer = 30 x 10-6 m P = 16.50 Pa
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A: (a)Formula to calculate the power incident on the eardrum is,
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A: Given: The adiabatic index is 1.67. The atomic mass of the helium is 4.003 u. The temperature of…
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A: Given in question - First harmonic frequency (f) = 36.8 Hz Length…
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A: Given Distance covered by the sound wave is d=24.2 m Time taken to cover the distance is t=11…
Q: The sound intensity 9 m from an isotropically radiating point source is 0.78 W/m². What is the power…
A: Since the point is 9 m from the point source, so, the area of sphere covered is A =πr2 ⇒4×π×92 =…
Q: A certain noise produces 6.2x10^-4 w/m^2 of power. What is the decibel level of this noise? Given…
A: Given value--- I = 6.2 × 10-4 W/m2 . I0 = 10-12 W/m2 . We have to find--- sound level ?
Q: The higher frequency limit for human hearing is 22.8 kHz. If the air temperature is 33.3 °C, the…
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Q: The area of a typical eardrum is about 5.0 × 10–5m2 . Calculate the sound power (the energy per…
A: It is given that,
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Q: A bat can detect small objects, such as an insect, whose size is approximately equal to one…
A: Given, frequency (f) = 51.0 kHz = 5.1 * 104 Hz speed of sound…
Q: A bat can detect small objects, such as an insect, whose size is approximately equal to one…
A: Given data: Frequency (f) = 5.89×104 Hz Speed of sound (v) = 343 m/s
Q: A sound wave in air has a pressure amplitude equal to 4.00 x 10-3 Pa. Calculate the displacement…
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Q: A sound wave has frequency f and velocity VM in a particular solid medium. What is its wavelength in…
A: Given: The frequency of the wave is 400 Hz. The speed of the wave is 3720 m/s.
Q: Sound intensity D (decibels) is measured relative to the lowest human–detectable sound I0 = 10–12 W…
A: Lowest human detectable sound intensity, I0=10−12 W.m−2Intensity of jet, I=9.5×102 W.m−2
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: A loud vacuum cleaner outputs 1.5 mW of sound energy. What is the intensity of the sound wave 2.0…
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Q: A vacuum cleaner produces sound with a measured sound level of 70.0 dB. (a) What is the intensity of…
A: A vacuum cleaner produces sound with a measured sound level of 70.0 dB. (a) What is the intensity of…
Q: The higher frequency limit for human hearing is 23.9 kHz. If the air temperature is 12.2 °C, the…
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Q: What is the speed of sound in (m/s) in a medium where a 156 KHZ frequency produces a 3.282 cm…
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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: A sound wave in an unknown fluid medium takes 580 μs to travel 3.00 m. What is the bulk modulus of…
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Q: A bat can detect small objects, such as an insect, whose size is approximately equal to one…
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Q: Sound is detected when a sound wave causes the tympanic membrane (the ear drum) to vibrate.…
A: Given : d = 8.4 mm = 8.4 × 10-3 m β = 20 dB t = 1 second m = 2 mg = 2 × 10-6 kg
Q: The speed of sound in air is 340 m/s, and the density of air is 1.20 kg/m³. If the displacement…
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Q: A sound wave at 80 dB has an intensity of 10^-4 W/m^2. How much, Power, in Watts, does that sound…
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