A sonometer wire of length (1) vibrates with a frequency 250 Hz. If the length of wire is increased, then 2 beat/s are heard. What is ratio of the length of the wire ? (a) 125 : 126(b) - 250 : 313 (c) 5:3 (d) 41:57
Q: Two waves y1 and y2 of frequency f=2 Hz originate from the same point but with a time difference…
A: We have, Phase difference, φ = (2π/T)× time difference Given, Frequency f= 2Hz So time period…
Q: At resonance air column of length 20cm resonates with a tuning fork of frequency 450Hz. Ignoring end…
A: D
Q: A 3.49 rad/s (33 rpm) record has a 6.00-kHz tone cut in the groove. If the groove is located 0.100 m…
A:
Q: An audio engineer takes decibel readings at distances of r1 = 15 m and r2 = 22 m from a concert…
A: Given information: Here, β1 is the decibel level at r1 and r2 is an arbitrary point. I0 is the…
Q: Three sinusoids with the same frequency are added together: x(t) = 7.5 cos(wot + pi/6) + 8.5…
A:
Q: : The length of a stretched sonometer wire s 1 m. Where should be the bridge placed to divide the…
A: We need to compute-Position of bridge (l2)=?The data given as-Length of the wire (l)=1 mFundamental…
Q: Two traveling sinusoidal waves are described by the wave functions Y1 = 4.75 sin [¤(3.75x - 1230t)]…
A: Given: y1=4.75 sinπ3.75x-1230ty2=4.75 sinπ3.75x-1230t-0.250 a. y=y1+y2sin A+sin B=2…
Q: L 91 92 92 00 0 0 1 10 1 0 1 1 0 0 1 0 0 91 0 0 1 0 X 92 0 0 0 1 1 0 Z 0 0 0 1 0 0
A: To find the minimum SOP of D1. The output for z can be used for logic 1 in…
Q: The softest sound a human ear can hear is at 0 dB (Io = 10^-12 W/m²). Sounds above 130 dB cause…
A:
Q: Two waves y1 and y2 of frequency f=2 Hz originate from the same point but with a time difference…
A: Let f denotes the frequency of the waves, ω denotes the angular frequency, Δt denotes the time…
Q: Prove that the ratio of the frequency values of the fundamental, first, second, and third…
A:
Q: produced in beams that are usually focused on a small area, and the beam is defined in terms of…
A: ACOUSTIC IMPEDANCE:- We know that the acoustic impedance is the ratio of the acoustic pressure and…
Q: Two progressive waves 2л y1 (x, t) = A sin(4x – wt) and y2 (x, t) = A sin(4x – ot – 5) IT 2 travel…
A: The waves carry disturbances from one point to the other. The transverse waves are those that travel…
Q: Your experiments on a particular insulator indicate that a 20 C the average speed of sound in the…
A: The velocity of an object is defined as the distance covered by that object in unit time. It can be…
Q: Problem 6: An audio engineer takes decibel readings at distances of r1 = 14 m and r2 = 25 m from a…
A: Since we have to solve only one question per session, please upload the second question in another…
Q: (i) Consider a steel wire of length 55 m and mass 10 g and a copper wire of length 30 m and mass 3.5…
A: The length of steel wire is given as, Ls=55 m, The mass of steel wire is given as, ms=10 g, The…
Q: Two tuning forks A and B produce 8 Deat/s when sounded together. When B is slightly loaded with a…
A:
Q: afacturer: (1) an improved muffler that each frequency band, (2) a reduction in reduce the sound…
A: Given as,
Q: A Martin Dreadnought steel string acoustic has strings with fixed ends that are 25.4 in, or 64.5 cm,…
A:
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: Problem 1: An audio engineer takes decibel readings at distances of r = 14 m and r, = 22 m from a…
A:
Q: Spectral analysis of the 6 second record in the EEG above shows two sine waves of equal (20…
A: Given diagram: \
Q: The average depth of penetration of an ultra-sound wave of the frequency f = 800 kHz in tissue is 4…
A: Given The initial intensity of the wave is I0=10 W/m2. The skin depth or average depth of…
Q: Calculate the density for the tissue with following acoustic impedance and speed of a sound (data…
A: Given: The acoustic impedance of the tissue is, Z=6.1×106 Pa·s/m or 6.1×106 kg/m2·s The speed of…
Q: Problem 7: An audio engineer takes decibel readings at distances of r1 = 11 m and r2 = 25 m from a…
A: r1 = 11 mr2 = 25 mβ1 =103 dB
Q: Using the following equation: −∇p = ρo (∂v/∂t) For a plane wave in air, what sound pressure level…
A: Fluid dynamics is the branch of physics concerned with the behavior of fluids (liquids and gases)…
Q: Two waves of wavelengths 52.5 cm and 52 cm produce 5 beat/s. Their frequencies are (a) (c) 490 Hz,…
A: To find- The frequency of two waves=? Given- λ1=52.5 cmλ2=52 cmBeat frequency=5 beats/sec.
Q: What is the length of an closed-pipe resonator with a fundamental frequency of 400.0Hz? (Assume the…
A:
Q: The fundamental frequency of a sonometer wire is n. If the tension is made 3 times and length and…
A: B
Q: A sonometer wire of length (1₁) vibrates with a frequency 250 Hz. If the length of wire is…
A:
Q: a) Give the equation relating the acoustic impedance of a medium Z to its density p and the speed of…
A: Acoustic impedance of a medium is given by the following equation Z=ρcρ is the density of the…
Q: A) The attenuation coefficient alpha [dB/(cmMHz)] of water at this frequency is dB/(cmMHz) ?
A: To find the coefficient alpha frequency, To find How much would it reach the water/skin interface?
Q: While having his vacation in Sta. Ana, Maliksi notices that four wave crests pass a certain point…
A: Given data: Number of wave crests passed a certain point = 4 Time (t) = 20.0 s Distance between two…
Q: We now consider two sound waves with different frequencies which have to the same amplitude. The…
A: Given: A=1m, f1=1000Hz, f2=1050Hz The two sound waves are expressed as : y1 (t) = A sin (2πf1t) y2…
Q: In a resonance tube with tuning fork of frequency 512Hz, first resonance occurs at water level equal…
A: Option
Q: 2. A Martin guitar has an 80 cm wire. When this wire vibrates unfingered then it produces sound with…
A: We are given length of wire. We are also given frequency when there is no fingering. We are then…
Q: Q. 5 : Two tuning forks A and B produce 8 beat/s when sounded together. When B is slightly loaded…
A: Description of the Question : In this case we have to calculate the frequency of fork B (nB) as we…
Q: The length of a stretched sonometer wire is 1 m. Where should be the bridge placed to divide the…
A: To find- Position of the bridge Given- Length of wire (l)=1 m n1 : n2=1 : 2 By placing the bridge…
Q: 5. Suppose the system described in question 4 has a string with a lincar density μ-2.95 x 104 kg/m.…
A:
Step by step
Solved in 2 steps with 1 images