A steel rod 100cm long is clamped at its middle. The fundamental frequency of longitudinal vibrations of the rod is given to be 253kHz. What is the speed of sound in steel?

Q: A musical note on a piano has a frequency of 31 Hz. If the tension in the 2-m string is 308 N, and…

A:

Q: What is the fundamental frequency (in Hz) of a 0.940 m long tube, open at both ends, on a day when…

A: Given data:  A tube open at both ends  Length (L) = 0.940 m Speed of sound (v) = 344 m/s Required:…

Q: A certain metal with atomic mass 2.2×10-25 kg has an interatomic bond with length 2.2×10-10 m and…

A: Given:  m = 2.2×10-25 kg d = 2.2×10-10 m K = 46 N/m

Q: A steel rod 150cm long is clamped at its middle. The fundamental frequency of longitudinal…

A: Given information:The fundamental frequency of the steel rod (f) = 2.73 kHzThe length of the steel…

Q: What are the frequency and wavelength of the waves produced in the air when the string with one…

A: As the string vibrates, the sound wave is produced and the frequency of the sound is equal to the…

Q: A tube open at both ends is 86 cm long. What are its first three harmonic frequencies? The speed of…

A: Given data:  Tube open at both ends Tube length (L) = 86 cm = 0.86 m Speed (v) = 344 m/s Required:…

Q: The fundamental frequency of an organ pipe, open at both ends, is 260.7 Hz. What should the length…

A: f0=v2LL=v2f0=343 m/s2260.7 Hz=0.658 m

Q: What is the speed of sound (in m/s) in a medium where a 189 kHz frequency produces a 0.614 cm…

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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 velocity of sound in a rod is proportional to the square root of the ratio of Young's modulus to…

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Q: The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a…

A: The speed of sound in the solid medium can be calculated as,

Q: The air in a pipe, of length L and open at both ends, vibrates with a fundamental frequency f. What…

A: Firstly we are provided a pipe open at both ends  We know that for a organ pipe open at both end of…

Q: What is the speed of sound in air at a temperature of 31 degrees Celsius? O a O b Oc Od 332 m/s 362…

A: We know speed of sound is different in different temperature and the formula for calculating it is ,…

Q: A musical note on a piano has a frequency of 31 Hz. If the tension in the 2-m string is 308 N, and…

A: Frequency of piano string is given by f=12LTμ                                         μ=mL…

Q: At what temperature is the speed of sound in air 350 m/s?

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Q: A wire stretched between two rigid supports vibrates in its fundamental mode with a frequency of 45…

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Q: An air column, open at one end and closed at the other, is being designed so that its second lowest…

A: Lowest resonant frequency=440Hz Speed of sound in air=340m/s

Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and…

A: Given : Frequency (f) = 40 Hz; Length (L) = 2m; Tension (T) = 308 N

Q: The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a…

A: Given, The speed of sound in a solid medium is 15 times greater than that in air. Frequency of wave…

Q: A string is 3 m long and has a mass of 0.001 kg. If we want the fundamental frequency of the string…

A: Given information:Mass of the string (m) = 0.001 kgFundamental frequency (f) = 175 HzLength of the…

Q: A 2.25-mm-long pipe has one end open. Among its possible standing-wave frequencies is 345 HzHz; the…

A: The units are repeated twice. We will solve the problem with  length 2.25 m and the frequencies 345…

Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and…

A:

Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and…

A:

Q: A musical note on a piano has a frequency of 45 Hz. If the tension in the 2-m string is 308 N, and…

A: Given that:- Length of string=2m

Q: Calculate the pressure amplitude (in m) of a 45 kHz sound wave in pure hydrogen if it has a…

A: Given value--- frequency = 45 kHz. displacement Amplitude = 1.5 mm. density = 0.08 kg/m3  . v =…

Q: a turning fork of frequency f=480 Hz has its first resonance when the water level is s distance…

A: The frequency of a tuning fork,

Q: What is the length of a pipe that is open on both ends and has a fundamental frequency of 400 Hz?…

A: Fundamental frequency f = 400 Hz Speed of sound in air v = 341 m/s Pipe is open at both ends.  We…

Q: A certain metal with atomic mass 2.3∗10-25 kg has an interatomic bond with length 2.4∗10-10 m and…

A: Given,

Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N., and…

A:

Q: A wire with mass 50.0 g is stretched so that its ends are tied down at points 90.0 cm apart. The…

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Q: what is the shortest resonant length of the air column closed at one end if the wavelength of sound…

A:

Q: A musical note on a piano has a frequency of 31 Hz. If the tension in the 2-m string is 308 N, and…

A: Given: The frequency is f=31 Hz, The length of the string is L=2 m, The tension is T=308 N.

Q: A musical note on a piano has a frequency of 45 Hz. If the tension in the 2-m string is 308 N, and…

A: Given data: The frequency is f=45 Hz. Length of string is L=2 m. The tension in the string is T=308…

Q: A standing wave on a string of length L = 3 m is described by the following equation: y(x,t) = 0.08…

A: The standard equation of the standing wave is yx,t=2Asinkxcosωt , where A is the amplitude of the…

Q: A sound wave of the form s = Sm cos(kx - wt + p) travels at 346 m/s through air in a long horizontal…

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Q: A standing wave on a string of length L = 3 m is described by the following equation: y(x,t) = 0.08…

A: Given: A standing wave equation is yx,t=0.08 sin2πxcos300πt String length, L=3 m

Q: If a human ear canal can be thought of as resembling an organ pipe, closed at one end, that…

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Q: A tight guitar string has a frequency of 650 Hz in third harmonic. What will be its fundamental…

A: The frequency of harmonic waves is, fn = nv2L                              1 And fundamental…

Q: A musical note on a piano has a frequency of 45 Hz. If the tension in the 2-m string is 308 N, and…

A: f = 45 Hz L =2m T = 308 N

Q: A guitar string has a fundamental frequency of 330 Hz. If the string has a length of 65 cm and is…

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Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and…

A:

Q: The speed of sound in the air inside a 0.638-m long gas column is 348 m/s. What is the fundamental…

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Q: A musical note on a piano has a frequency of 31 Hz. If the tension in the 2-m string is 308 N, and…

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Q: What frequency is received by a person watching an oncoming ambulance moving at 100 km/h and…

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Q: What frequency of sound traveling in air at 20°C has a wavelength equal to 1.7 m, the average…

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Q: What is the frequency (in Hz) of the fundamental note emitted by an open pipe of length 1.2 m? The…

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Q: What is the length in meters of a closed organ pipe with a fundamental frequency of 27 Hz? State…

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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.