The velocity of sound in any gas depends upon __________ a) Wavelength of sound only b) Density and elasticity of gas c) Intensity of sound waves only d) Amplitude and frequency of sound

Q: both the source of sound and observer are moving, the apparent frequency will be different from the…

A: Introduction: Due to the relative motion of the source and observer, the observer observed apparent…

Q: a) Compute the wavelength in air of ultrasound with a frequency of 44 kHz if the speed of sound is…

A: Part A. use the following relation v=fλ here v is the speed of ultrasound wave f is the frequency λ…

Q: A sound wave in air has a frequency of 500 Hz and a wavelength of 68 cm. What is the air…

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Q: Sound has only one speed, regardless of medium. True False

A: Sound is the longitudinal wave which needs a material medium to travel. For the different medium,…

Q: A whistle produces sound of frequency of 1.00 kHz. If a listener moves with a speed of 30 m/s away…

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Q: The higher the frequency of a note, the _______ the pitch we hear.   Question 12 options:…

A: Given : The higher the frequency of a note, the _______ the pitch we hear.

Q: 1-What do you expect to be the speed of sound at 50 °C ?

A: The equation for the speed of sound is

Q: An opera singer who is a baritone, lowers his pitch and raises his voice for a song. Which best…

A: The pitch of the sound depends on the frequency and the loudness of the sound depends on its…

Q: 10 A. How does the speed of sound in air compare with its speed in water and in steel? Reference…

A: The speed of sound varies significantly depending on the medium it travels through. In general, it…

Q: What is the period of the sound wave that has a following parameters? Wavelength = 25m…

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Q: Explain why the speed of sound is faster in solids than in gases. Include two other factors what can…

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Q: A sound wave is travelling in air has a wavplength of 0.44 m, What is the frequency of the wave in…

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Q: standing sound wave is produced at a particular frequency in a tube filled with air. If the…

A: Explanation: A standing sound wave is produced at a particular frequency in a tube filled with air.…

Q: Out of rubber, helium, and vinegar, which most likely conducts sound fastest?   helium   vinegar…

A: By analysing the given options we will answer the question.

Q: Sound localization is described by which of the following? Choose all that apply. Group of answer…

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Q: Determine the relative intensity of sound that has a true intensity of 1 × 10‐⁵ W/m²

A: Given  True intensity          I = 10-5 W/m2 Threshold hearing  lo= 10-12 W/m2 Relative intensity…

Q: 2) The speed of sound in air is 343 m s. If the frequency of a sound wave is 220 Hz, what is the…

A: We know  λ.f=vhereλ is the wavelengthf is the frequency v is the speedSoλ=vf

Q: Two tuning forks having frequencies of 388 and 390 Hz are struck simultaneously. What average…

A: The average of two frequency can be given asWavg=W1+W22here,W1=388 Hz  and 390…

Q: The speed of sound in air or any other gas depends on the ratio of the pressure of the gas to the…

A: the Question is --- At what factor the speed of sound depend ?

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: What is the speed of sound (in m/s) in carbon dioxide at the normal boiling temperature of water?…

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Q: 3. A sound wave travels at 345 m/s in air and has a wavelength of 1.9 m. What is the period of the…

A: Velocity of sound wave is 345 m/swavelength is 1.9 mWe have to findperiod of the wave

Q: During take off the sound intensity level of a jet engine is 120 Dan at a distance of 28 m   what…

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