Choose the BEST answer to the following:
The loudness of a sound is most closely related to its
(a) frequency.
(b) period.
(c) wavelength.
(d) amplitudes
Q: Which is a more objective measurement- sound intensity and loudness? Defend your answer.
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Q: Which is a more objective measurement- sound intensity and loudness? Defend your answer.
A: Click to see the answer
Q: What is the physics and dynamic behind the navigation of aircraft/ airplanes? How they defy the…
A: There are four powers following up on an airplane. They are as mentioned below. 1)Weight – acting…
Q: Distinguish between sound intensity and loudness?
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Q: What is meant by sound ranging? Give one use of sound ranging?
A: Sound ranging is a method for determining the distance between a point and the position of a sound…
Q: Choose the BEST answer to the following: Compared with a sound of 60 decibels, a sound of 80…
A: In decibel the sound intensity can be expressed as,
Q: Select the best answer or answers from the choices given: Pitch is to frequency of sound as loudness…
A: The physical attribute of sound that is most closely correlated with loudness is intensity. Both…
Q: Name the unit in which loudness of sound is measured.
A: Loudness of a sound refers to the subjective perception of sound. Loudness doubles when the sound…
Q: Which sound is unwanted and irritating?
A: Some of the highly pitched sounds or Higher frequency components are irritating. Most of the…
Q: Name the characteristic which enables one to distinguish the sound of two muscial instruments even…
A: Timber is the character or quality of a musical sound or voice as distinct from its pitch and…
Q: Choose the BEST answer to the following: The pitch of a sound is mostly related to its (a)…
A: Pitch is the quality of the sound which enables us to judge it as higher and lower in the sense…
Q: Choose the BEST answer to the following: Compared with the sound you hear from the siren of a…
A: The Doppler effect is the change in the frequency of the wave in relative to the motion of the…
Q: If sound becomes louder, which wave characteristics is likely increasing- frequency, wavelength,…
A: Click to see the answer
Q: If sound becomes louder, which wave characteristics is likely increasing- frequency, wavelength,…
A: Since sound is not traveling in different mediums, therefore its speed does not change. Since the…
Q: If sound becomes louder, which wave characteristic is likely increasing—frequency, wavelength,…
A: Click to see the answer
Q: Which sound waves travel through a medium?
A: Sound waves
Q: Does the pitch of the note depend on sound frequency, loudness, quality, or on all of these?
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Q: Does the pitch of the note depend on sound frequency, loudness, quality, or on all of these?
A: Click to see the answer
Q: How does the highest pitch one can hear vary with age?
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Q: How does the highest pitch one can hear vary with age?
A: There are tiny hair cells present in our ears which helps us in hearing.
Q: Choose the BEST answer to the following: The sound waves that most humans cannot hear are (a)…
A: Infrasonic sound consists of sound having frequencies below 20Hz and ultrasonic sound reflects sound…
Q: Why is there a Doppler effect when the source of sound is stationary and the listener is in motion?…
A: Click to see the answer
Q: Why is there a Doppler effect when the source of sound is stationary and the listener is in motion?…
A: Given: A stationary source and a moving listener
Q: Calculate the speed of sound on a day when a 1500 Hz frequency has a wavelength of 0.221 m.
A: Click to see the answer
Q: Calculate the speed of sound on a day when a 1500 Hz frequency has a wavelength of 0.221 m.
A: Given: Frequency = 1500 Hz, wavelength = 0.221 m, To find: Speed of sound on a day. Solution: The…
Q: Which list contains only transverse waves
A: There are two categories of wave: Longitudinal wave Transverse wave Longitudinal wave are those…
Q: What is the oscillating medium for a sound wave?
A: Click to see the answer
Q: The speed of sound wave depends * on O pitch O None of the above O temperature O loudness.
A: speed of sound: v=freq*wavelengthv=fλ also, v α T
Q: Distinguish between infrasonic and ultrasonic sound waves?
A: The range of audible sound is 20Hz-20,000Hz. The sound waves which have frequency below 20Hz are…
Q: of transverse waves
A: The speed of the transverse wave increases
Q: What is the relationship between frequency and wavelength of the sound with the motion of the source…
A: Click to see the answer
Q: What are primary components of sound source?
A: Sound wave can be described by five characteristics:WavelengthAmplitudeTime-PeriodFrequencyVelocity
Q: What are primary components of sound source?
A: Click to see the answer
Q: Choose the BEST answer to the following: Sound travels in air by a series of (a) compressions. (b)…
A: Sound wave is a pressure wave which is produced when there is a vibration of the molecules of the…
Q: What are conditions for sound to interfere?
A: Click to see the answer
Q: If the frequency of sound is doubled, what change will occur in its speed? In its wavelength?
A: The speed of the sound is a constant quantity 340m/s. thus frequency is inversely proportional to…
Q: If the frequency of sound is doubled, what change will occur in its speed? In its wavelength?
A: Click to see the answer
Q: The pitch of a sound wave corresponds to what for a general wave?
A: The sensation of a frequency is commonly referred to as the pitch of a sound or a general wave.
Q: Why is there a Doppler effect when the source of the sound is stationary and the listener is in…
A: Doppler's effect is a effect of change of frequency due to the relative motion of the source and…
Q: What are wavelength, frequency, time period and amplitude of a sound wave?
A: (a) Wavelength of a sound wave is the distance between two consecutive compressions or two…
Q: The sound waves with a frequency below 20 Hz is called Оа. Xraу b. Ultrasonic O c. Audible d.…
A: Given data: Frequency of sound wave = below 20 Hz Required: Type of sound wave
Q: Choose the BEST answer to the following: A 1134-Hz tuning fork is sounded at the same time a piano…
A: The beat frequency is
Q: In a longitudinal wave, what is the area where molecules are "bunched" together called? What is a…
A: 5) in a longitudinal wave the point at which molecules are bunched to geteher is called…
Q: What determines the pitch of the sound.
A: The frequency determines the pitch of the sound. It is the direct consequence of the frequency at…
Q: 1 -1 -2 -3 -4 4 6. 8. 10 12 14 16 How is the intensity or frequency of the sound wave changing from…
A: From left to right it is clear that wavelength is decreasing.
Q: What is the difference between converging and diverging waves? What happens to a converging wave…
A: There are several types of waves. 1. Converging waves 2. Diverging waves 3. Plane waves
Q: Why do I sometimes hear resonant tones that are higher in frequency than the fundamental frequency?
A: The doppler effect is the phenomenon in which the relative frequency of sound varies from the…