What frequency of sound traveling in air at 40 °C has a wavelength of 0.50 m?
Q: What is the speed of sound in air that has a temperature of 23.68 degrees Celsius?
A: For air at sea level, the speed of sound is given by, v=331 m/s1+TC273°C There the temperature TC is…
Q: A noise level meter reads the sound level at the emergency ward to be 85 dB. What is sound…
A:
Q: By what factor k must the sound intensity be increased to increase the sound intensity level by 12.9…
A: Given Data, The increment in sound intensity level (∆β)=12.9 dB
Q: in 20°C air has a pressure amplitude of 0.800 Pa. What is the intensity of the wave? (Assume the…
A: Given:- The temperature T = 20oC = 20+273 = 293 K The pressure amplitude is P = 0.800 Pa The…
Q: A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1280 Hz. The…
A:
Q: A sound wave propagating in air has a frequency of 3.70 kHz. Calculate the change in wavelength when…
A: Given data The frequency of the sound wave is f = 3.70 kHz = 3700 Hz The temperature of the initial…
Q: The sound of a loud rock concert has an intensity of 0.1240.124 W/m2. What is the intensity level in…
A:
Q: Yellow light travels through a certain glass block at a speed of 1.97 ✕ 108 m/s. The wavelength of…
A:
Q: What frequency (in Hz) of sound at 20.1 degrees Celsius has a wavelength of 1.71 m?
A: Given that: The wavelength is λ=1.71 m. The temperature is T=20.1 °C. It is required to find the…
Q: The bulk modulus and the density of a liquid is B = 584 MPa and ρ = 1,027 kg/m3, respectively. What…
A: Given data: bulk modulus B = 584 MPa. Density of liquid (ρ0) =1027 kg/m3.
Q: is the wavelength of a sound wa ravels with a speed of 340m/s?
A: Given values:- Frequency of the sound wave,(f)=680 Hz -----(1) Speed of the sound wave,(v)=340 m/sec…
Q: What sound intensity level in dB is produced by earphones that create an intensity of 4.00×10−2 W/m2…
A: Given: I = 4 x 10-2 W/m2
Q: What is the speed of sound in air at a temperature of 31 degrees Celsius? O a O b Oc Od 332 m/s 362…
A: We know speed of sound is different in different temperature and the formula for calculating it is ,…
Q: How many times a minute does a boat bob up and down on ocean waves that have a wavelength of 38.0 m…
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: An fıre truck races down a road at 75 km/h with its siren blazing. The siren has a frequency of 580…
A: Calculate the speed of sound in air at T=22°C. v=331 m/s1+T273 °C=331 m/s1+22 °C273 °C≅344 m/s Here,…
Q: A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1390 Hz. The…
A:
Q: A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1370 Hz. The…
A: Data Given , Frequency emits by bird ( fs ) = 1370 Hz Frequency hears by bird watcher ( f0 ) = 1430…
Q: Sound travels at a speed of v = 1570 m/s in water. While underwater a student hears a f = 1.5 kHz…
A:
Q: A 760- Hz sound travels through pure neon. The wavelength of the sound is measured to be 0.57 m.…
A:
Q: sound travels at 1540 m/s in body tissue. If an ultrasound device sends out a frequency of 10 MHz,…
A: Given, Speed of wave, v = 1540 m/s Frequency of sound, f=10 MHz=10×106=107 Hz
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.83 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mmThe warning tag on a lawn mower states that it produces noise at a level of 99.0 dB. What is this in W/m2?A sound has an intensity of 150 W/m2 at a distance of 8.50 m from the source. What is the power of the wave at its source? At what distance will its intensity drop to 1W/m2?
- On the planet Venus a rare volcanic eruption occurs. The sound of it is 30 Hz and it has a wavelength of 13.7 m. How fast must the speed of sound be on Venus?A 2nd harmonic sound wave fills an empty glass jug 60 cm long. If it moves at 340 m/s, what is the frequency produced?A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.89 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mm
- A guitar string produces a musical note with a wavelength of 78.0 cm. If the speed of the sound in air is 347 m/s, what is the frequency of the note? * 445 Hz 0.29 Hz 290 Hz O 4.4 Hz O 29 kHzAn earthquake wave travelling with a speed of 5.00 x 103 m/s has a frequency of 8.00 Hz.What is its wavelength?If a stationary dolphin emits a call at a sound frequency of 53 kHz. The sound wave reflects off a fish moving directly towards the dolphin. And the sound wave echo returns at a frequency of 55 kHz. What is the speed of the fish? The speed of sound is 343 m/s.