Ex. 73: Two tuning forks produce 5 beats per second when sounded together. One of them is unison with 90 cm of a sonometer wire under constant tension, while the other is in unison with 91 cm of the wire of the same sonometer. Calculate the frequencies of the forks.

Q: A 76 cm long guitar string of mass 2.20 g is near a tube that is closed at one end, and also 76 cm…

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Q: Ex. 38: The copper wires of radii r₁ and 12 (1₁> 1₂) are subjected to same tension and are plucked.…

A: To find-How transverse wave will travel on the strings.Given-Radii of two copper wires are (r1) and…

Q: Ex. 13: A sonometer wire 36 cm with a fundamental frequency of 280 Hz, when it is under tension of…

A: We have to first calculate the speed of the wave by multiplying wavelength and frequency.  Then from…

Q: A steel wire with mass 25.4 g and length 1.30 m is strung on a bass so that the distance from the…

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Q: A transverse wave with a frequency of 859 Hz ,2.00 m wavelength, and 4.00 mm amplitude is…

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Q: A pipe of length 20 cm is closed at one end. Which harmonic mode of the pipe is resonantly excited…

A: Given, L=20 cmf=430 Hzv=340 m/s

Q: : Two wires of the same material and same Cross section are stretched on a sonometer. One wire is…

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Q: Standing-wave vibrations are set up in a crystal goblet with four nodes and four antinodes equally…

A: Answer:frequency  = 11.467 KHz

Q: A length of a string is L and its mass per unit length is µ. The string is stretched and the…

A: Please see the answer below.

Q: A violin string resonates at its fundamental frequency of 200 Hz. Where along the string must you…

A: Write the given values with the suitable variables. f=200 Hzf'=450 Hz Here, f is the initial…

Q: Suppose we have a string 1.2m long and fixed at both ends. We adjust the tension on the string until…

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Q: Q. 19 : A sonometer wire is in unison with a tuning fork. When its length increases by 4, it gives 8…

A: To find- Frequency of fork=? Given- Initial resonation length= l1 Final resonating length=l2=l1+4%l1…

Q: A pipe 20 cm long is closed at one end. Which harmonic mode of the pipe is resonantly excited by a…

A: Here length of pipe, 1 = 20 cm = 0.20 m, frequency v = 430 Hz and speed of sound in air υ = 340…

Q: what is the percentage difference in the tensions?

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Q: A trumpet is a classical example of a standing wave produced by one closed end and one open end.…

A: A trumpet is a classical example of a standing wave produced by one closed end and one open end.…

Q: A wire with mass 50 g is stretched so that its ends are tied down at points 90 cm apart. The wire…

A: GivenMass of wire (M) = 50 g = 50 ×10-3 kg =5×10-2 kgLength of the wire (l) = 90 cm = 90 × 10-2 m =…

Q: Two tuning forks A and B produce 8 Deat/s when sounded together. When B is slightly loaded with a…

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Q: The D-string on a properly tuned guitar produces a tone with a fundamental frequency of 146.8 Hz.…

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Q: Determine the ratio of the number of nodes in the 4 th harmonic of an open-ended pipe of length 3.47…

A: Given: Length of the pipe, LO=3.47 unit Length of closed ended pipe, LC=9.68 unit

Q: : Two tuning forks A and B produce 8 beat/s when sounded together. When Bis slightly loaded with a…

A: We need to compute-Frequency of fork B (nB)=?The data given as-Frequency of fork A (nA)=512…

Q: A piano tuner stretches a steel piano wire with a tension of 800 NN. The steel wire is 0.400 mm long…

A: Given:- A piano tuner stretches a steel piano wire with Tension T = 800 N  The length of the steel…

Q: Find the frequencies of the fundamental, second, and third harmonics of a steel wire 1.00 m long…

A: Length of wire (L) = 1 m Mass per unit length (μ)= 2.5x10-³ kg/m  Tension (T) = 90 N Speed of sound…

Q: Q. 43: A metal wire of diameter 1 mm is held on two knife edges separated by a distance of 50 cm.…

A: We are aware that a metal wire with a diameter of 1 mm is restrained between two knife edges that…

Q: The first harmonic frequency of a violin string is 440 Hz. a. Find the next 3 harmonic frequencies…

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Q: Ex. 38 The copper wires of radii r₁ and 2 (11>r₂) are subjected to same tension and are plucked.…

A: Solution: The velocity of the transverse wave of a wire is given by the following relation:…

Q: A string is stretched and fixed at both ends, 150 cm apart. If the linear density of the string is…

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Q: wo identical piano wires have a fundamental frequency of 600 Hz when kept under the same tension.…

A: Fundamental frequency of vibrations produced on a string under tension is given by the expression…

Q: Ex. 24: Two wires have lengths of 30 cm and 40 cm. Radii in the ratio 4 : 5 and densities in the…

A: We need to compare-Frequencies of two wires in fundamental mode.The data given as-Ratio of radii=r1…

Q: Spiders may "tune" strands of their webs to give enhanced response at frequencies corresponding to…

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Q: The steel string of a string instrument is 62 cm long and 0.26 mm thick. a) With how much force must…

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Q: an organ pipe whose length is held constant resonates at a frequency of 224 Hz when the air…

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Q: The tension in a wire clamped at both ends is increased to 5.1 times its original magnitude without…

A: The speed of a wave in a string is expressed in the following manner, 1v2=μTv=Tμ ......(1) where, v,…

Q: When played in a certain manner, the lowest resonant frequency of a certain violin string is concert…

A: a)   To calculate the second harmonic, substitute 2 for n and 440 Hz for f0

Q: The fundamental frequency of a sonometer wire is n. If the tension is made 3 times and length and…

A: B