4. If the handle of a vibrating tuning fork is held against a table, the sound of the tuning fork beams louder. Why?
Q: 2. Transverse waves travel with a speed of 20.0 m/s on a string under a tension of 6.00 N. What…
A: Given values: Initial speed, v=20.0 m/s Initial tension, T=6.00 N Final speed, v'=30 m/s
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A: SOlution: Effect of tension on teh speed of the wave propogation in the string
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A:
Q: A tuning fork A produces 4beats/s with another tuning fork B of frequency 320Hz. On filing one of…
A: C
Q: 16. The tension in a guitar string is decreased by 12%. Compared to the string oscillating in its…
A: Tension in string is decreased by 12%First harmonic is given in both case.
Q: we can hear a beat frequency of 2Hz from two tuning forks. The first tuning fork has a frequency of…
A: Given: beat frequency of 2Hz can be heard f1 = 100 Hz Beat frequency after application of wax = 4 Hz…
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Q: he speed of sound in air s 340 m/s. and the density of air is 36 2 kg/m 3. If the displacement…
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Q: 9) You drop a ringing alarm off a cliff; as it accelerates towards the ground, what happens to the…
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Q: 48. A vibrating tuning fork sends sound waves into the air surrounding it. During the time in which…
A: Let te frequency = f Let the wavelength = λLet the speed = v Let the time period = T
Q: requency discrimination in the ear involves? Which one or more? a. A peak of low frequency…
A: Frequency discrimination in the ear refers to the ear's ability to detect and distinguish sounds of…
Q: Two guitar strings of the same length pulled with the same tension are plucked in the middle. One,…
A: A guitar string is a string fixed at both its ends, and is kept under some tension. When plucked,…
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A: Required : Which drum would be the best for producing low sounds.
Q: Which of the following is NOT an example of sympathetic resonance? The loud echo of a note from the…
A: 1.The loud echo of a note from the wooden box of an acoustic guitar. it is an example of sympathetic…
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A: A force F of magnitude 920 lb is applied to point C of the bar AB as shown in the figure. We need to…
Q: 91. The fundamental frequency of a vibrating string is f₁. If the tension in the string is increased…
A: If you have any questions let me know in comment box thankyou for your question.
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A: Given The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant…
Q: 10. The highest key on a piano corresponds to a frequency about 150 times that of the lowest key.…
A: We are given the relation between frequencies of 2 strings. The wavelength is double of the length…
Q: Two piano strings are played together producing 3 beats per second. The pitch of the first string is…
A:
Q: What will be the power available in an ocean wave if the wave height is 12.5 m, velocity of wave…
A: Solution: give that H = 12.5 m v = 8.9 m/s density = 1023.6 kg/m3 g = 9.81 m/s2
Q: Which of the following statements about a standing wave in a string stretched between two fixed…
A: Given: Standing waves in a stretched string.
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Q: 2. Hearing. When sound waves strike the eardrum, this membrane vibrates with the same frequency as…
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Q: An A string on a violin is supposed to have a fundamental frequency of 440 Hz. If the string is made…
A: In this question we are given that a string on a violin is supposed to have a fundamental frequency…
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A: Speed (V) = Distance (D) /time (T) on putting values, Speed (V) = 1.5m/3.9 * 10-4s Speed (V) = 3.85…
Q: You are at a loud rock concert. Describe how the sound goes from an external air wave to a…
A: Answer:- Sound waves are transmitted from the external environment to the middle ear, and why…
Q: A tuning fork vibrates at a frequency of 440 Hz. When it and another tuning fork vibrate together, a…
A:
Q: A string with a linear mass density of 0 0075 kg/m and a length of 6 m is set into then = 4 modes of…
A: Given, the linear mass density of spring is μ=0.0075kg/m length of the string is L=6m modes of…
Q: 4. In one of the original Doppler experiments, a tuba was played at a frequency of 75 Hz on a train…
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Q: 5. A guitar string with a linear density of 2.4g/m is stretched between supports that are 60cm…
A: The number of antinodes, n = 3 The linear density of the string, μ = 2.4 g/m = 2.4×10-3 kg/m The…
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