ON 20 The velocity of sound in a certain medium is 1000 m/s. If sound wave has a frequency of 500 Hz, the wavelength would be 200 m 50 m O 2m 20 m
Q: A sound note emitted from certain source has a velocity of 300 m/s in air and 1050 m's in water. If…
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Q: At what temperature is the speed of sound in air 350 m/s?
A: Given that,The speed of sound in air : v = 350 (m/sec)Here we need to find the temperature :Now,As…
Q: A sound of 50 dB is O 16 times as loud as a sound of 20 dB 10 times as loud as a sound of 20 dB…
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Q: The bending or spreading out of a wave at an obstacle or at the edges of an opening is called…
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Q: Calculate the mass per unit length of a string that is stretched with a tension of 110N. A wave on…
A: The speed of a wave in a stretched with a string is given by, v = Fμ where, v is the speed of the…
Q: On sending an ultrasonic wave from a ship towards the bottom of a sea, the time interval between…
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Q: A sound wave has a speed of 340m / s and a wavelength of 15 m. What is the frequency of the sound…
A: Given data: Speed (v) = 340 m/s Wavelength (λ) = 15 m Required: Frequency (f)
Q: A sound note emitted from certain source has a velocity of 300 m/s in air and 1050 m's in water. If…
A: We have given Velocity in air medium Vair = 300 m/s Velocity in water Vwater = 1050 m/s…
Q: What is the shortest resonant length of the air column closed at one end if the wavelength of the…
A: The shortest resonant length of the air column closed at one end is when it's in the first harmonic.…
Q: The longer the sound waves are, the ______________ (lower/higher) theirfrequency is and the…
A: If the sound waves are longer, then their frequency will be lower.
Q: A sound note emitted from certain source has a velocity of 300 m/s in air and 1050 m's in water. If…
A: We need to compute-Wavelength of wave in water (λw)=?The data given as-Wavelength of wave in air…
Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F) What is the speed of sound,…
A: The speed of sound in air is dependent on the temperature of the surroundings as the following…
Q: The siren on a train emits a sound wave with a frequency of 900 Hz. The train is stationary and you…
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Q: 0 1 2 لالالا 3 4 -------- 5 meters
A: From given figure We can observe that distance between two successive maxima (bright fringes) or…
Q: A sound wave travelling in a dense medium has a frequency of 20 KHz and a wavelength of 40 cm. What…
A: Write the expression for the speed of the waveform. Here, n represents the frequency and λ…
Q: At what temperature is the speed of sound in air 350 m/s?
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Q: A sound of 40 dB is __________. 4/3 times as loud as a sound of 30 dB 16 times as loud…
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Q: If two adjacent frequencies of an organ pipe closed at one end are 550 Hz and 650 Hz, what is the…
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Q: a sound wave in a solid has a frequency of 15.0 khz and a wavelength of 0.333 m what would be the…
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Q: Two tuning forks of frequency 512 Hz and 520 Hz respectively play simultaneously with the same…
A: In this question we have to find the pitch of the resulting sound wave. Please give positive…
Q: Sounds travels at 1540 m/s in body tissue. If an ultrasound device sends out a frequency of 10 MHz…
A: Given data: Sound speed (v) = 1540 m/s Frequency (f) = 10,000,000 Hz Required: The wavelength (λ)
Q: A sound note emitted from certain source has a velocity of 300 m/s in air and 1050 m's in water. If…
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Q: states that "the pressure of a fluid (liquid or gas) decreases as the speed of the fluid increases."…
A: Given 1st question: Pressure of a fluid decreases as the speed of fluid increases We have to choose…
Q: density A rope with a longitudinal (0.05 kg/m) and a tensile force of (80 N), the velocity of the…
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Q: What is the sound intensity level in decibels of ultrasonic intensity (-W/m 105) used to destroy…
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Q: A person perceives a sound that was produced 4 meters from them. How much less intense would the…
A: Intensity of a sound is inversely proportional to the square of the distance from the source.…
Q: What is the ratio in intensity of two sounds, one of which is 18 dB louder than the other? O 63 16…
A: Intensity of a sound wave at any given point is defined as power per meter square. It is expressed…
Q: The speed of sound in steel is 15 times greater than that in air. If the frequency of a wave in the…
A: Speed of sound in air = 343 m/s Speed of sound in steel = 15 * 343 = 5145 m/s Frequency of wave =…
Q: A woman has an air tract (think of it as an open column) with a length of 15.0 cm. If the speed of…
A: Given: The length of the open-air track is 15 cm. The speed of the sound is 350 m/s.
Q: If the intensity of a sound wave is reduced to half its original value, what is the change in…
A: The change in decibels is given by dB = 10log10(I/I0) Here the intensity is reduced to half
Q: A bat emits squeaks that have a frequency of 1.25 x 105 Hz. If the speed of sound in air is 325 m/s,…
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Q: Which statement about how the pitch of a sound is determined is accurate? neuromast cells in…
A: To determine pitch of a sound two theories are used which are temporal and place theory.
Q: A sound of 120 dB is __________.
A: Decibel level (dB) of sound = 10logII0 =I is intensity of sound and I0 is threshold intensity So,…
Q: A sound wave is travelling in air has a wavelength of 0.54 m, What is the frequency of the wave in…
A: The frequency(f) of a sound wave can be given as, f = vλ, where v is the velocity of sound at a…
Q: A whale makes a sound in the water with a frequency of 300 Hz sound moves at a speed of 1400 n/s in…
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