Q: 1. Calculate the velocity of a wave that has a frequency of 40 Hz and a wavelength of 400 meters. (…
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A: Given that, Wavelength (λ)= 300 m Frequency (f)= 0.07 Hz Let the velocity of the wave be v We know…
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A: Frequency is the number of cycles per second. F = N/T or 1/Time period The unit of F is hertz (Hz).
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A: Given data: Number of crests passed = 2 Time (t) = 1 s Required: Frequency (f)
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Q: The frequency of ultrasonic waves is lower than that of normal sound waves. a. False O b. True
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A: Answer: (e) Both wave speed and wavelength. When the sound wave travels from air to water, both…
Q: Based on Huygens' principle, which of the following parameters is necessary in determining the…
A: Huygens's principle is very useful to determine the position of a traveling wave after some time.
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Q: The length of string pictured above is 5 m long. What is the wavelength? er 1.429 m ed 10 m 0.714 m…
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Q: A travelling wave is represented by the function: y(x.1) = 0.009 m sin (1.2 m-lx – 5.0s-4) Find the…
A: The general formula for wave function is given as yx,t=Asinkx-ωt+ϕ , where A is the amplitude ,…
Q: A wave is represented by y=(3.00m)sin(2.5t-3.14x). Find the amplitude, angular velocity, frequency,…
A: Given: The equation of the wave is y=3.00 msin2.5t-3.14x.
Q: What type of wave is sound? a) mechanical and transverse b) electromagnetic and longitudinal c)…
A: Mechanical wave : sound wave associated with the vibrations created by a vibrating source ,requires…
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A: Velocity of A with respect to B is given B VAB = VA - VB
Q: A radio station broadcasts its radio signals at 9.26 x 107 Hz. Find the wavelength if the waves…
A: frequency = 9.26 * 107 Hz speed = 3 * 108 m/s
Q: Light waves are electromagnetic waves that travel at 3.00 × 108 m/s. The eye is most sensitive to…
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Q: Assume that the period of a wave is 3 ins What is the time needed for this wave to travel 4…
A: Solution:Given:1 s = 1000 ms T = time period of wave = 3 ms = 0.003 s s = distance equal to 4…
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Q: For the diagram shown below, find the wavelength of the wave - 2.5m WALL H 0.4m A F O a. 2 m O b.…
A: From the given diagram, Distance between the points A and XY line is 2.5 m. So the Distance between…
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Q: Q/ The wavelength of a wave in a medium increases as a result of which of the following changes in…
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Q: A wave described by the equation v(x.t) =0.08sin(x-3nt) is emitted from a nearby source. Calculate…
A: Given data: The wave equation y(x, t) = 0.08sin(x - 3πt) Required: The period of the wave
Q: Light waves are electromagnetic waves that travel at 3.00 108 m/s. The eye is most sensitive to…
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Q: Light waves are electromagnetic waves that travel at 3.00 108 m/s. The eye is most sensitive to…
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Q: b) In water the speed of sound is different. The speed of a sound wave in water is 1300 m/s. The…
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Q: Wave A is moving at 5.0 m/s and has a wavelength of 50 m, Wave B is moving at 5.0 m/s and has a…
A: The given data are: va=5 m/sλa=5 mvb=5 m/sλb=2.5 m
Q: Of the following statements about mechanical waves: 1. They can propagate in a vacuum. 2. The speed…
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Q: Vw What is the wavelength of a sound wave traveling at 360 m/s and a frequency of 150 Hz? O 04m O…
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Q: A travelling wave is represented by the function: y(x, t) = 0. 009 m sin (1.2 m-1x – 5.0s-!t) Find…
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Q: 9) Awave has frequency of 10 Hz and speed of 50 m/s. What is the corresponding wavelength in meter?…
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Q: The units for wave frequency are measured in O 1. Seconds Hertz O2. O 3. grams O 4. m/s
A: The frequency of sound waves is defined as Number of oscillations per unit time.
Q: For the diagram below, find the wavelength of the wave E 25m WALL 0.4m A O a. 1.75 m O b. 2.5 m O C.…
A: To determine: Wavelength of the given wave.
Q: A wave has a velocity of 25 m/s and a frequency of 5.0 Hz, what is the wavelength of the wave? O 50…
A: (b) wavelength = 5.0m
Q: For a given medium, the frequency of a wave is: O proportional to wavelength O proportional to the…
A: For given medium frequency is inversely proportional to wavelength.
Q: calculate the frequency of the wave whose wavelength is 10 nm a.) 2 Hz b.) 3Hz c) 1 Hz d.) 4 Hz
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Q: A piano string of mass 0.005 kg/m is under a tension of 1350 N. Determine the velocity with which a…
A: The formula for the velocity of the wave is:
Q: A wave has a wavelength of 3 meters and frequency of 60 Hz. What is the speed of the wave? Your…
A: Given data: Wavelength λ= 3 m Frequency f=60 Hz
Q: A wave whose wavelength is 0.48 m is moving along a 200-m long wire whose total mass is 20 kg. The…
A: Mass, m = 20 kg Length of wire, L = 200 m Tension in the wire, T = 3000 N
Q: If a wave has a wavelength of 2.50 m, calculate its frequency if it has a velocity of 343 m/s. O…
A: The speed of a wave ,v is given by v= λf, where λis the wavelength of the wave and f is the…
Q: the speed of a wave depends on O the wavelength O the medium that it's traveling through O the…
A: The answer is given below
Q: What is the wavelength of a 256-hertz sound wave in air at 31 degrees Celsius? b Od 0.773 m 8.53 *…
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Q: A wave is represented by y=(3.00m)sin(2.5t-3.14x). Find (a) wave number, (b) wavelength, and (c)…
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Q: A periodic wave has a wavelength of 0.13 m and a speed of 92 m/s. What is the wave's frequency? O…
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Q: What is the wavelength of wave with frequency 57 x108 Hz? OPTIONS: 5.3 cm 2.4 cm 3.4 cm 2.8 cm
A: Given: The frequency of the wave is 57×108 Hz. Introduction: The wavelength of the wave is inversely…
Q: A wave generator located 4.0 meters from a reflecting wall produces a standing wave in a string, as…
A: - Distance between two nodes -λ2 So 2λ= 4 mλ= 2m
Q: The time between successive identical parts of a wave is called its a) velocity. b) wavelength. c)…
A: Given:- The time between successive identical parts of a wave is called it's Find:- Correct option…
Q: Calculate the velocity of a wave that has a frequency of 60 Hz and a wavelength of 2.0 m/s. 0.3 m/s…
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- A airplane approaches at an altitude of 10 km flying at 600 km/hr. 1. If the air temperature at that altitude is -50 °C, what is the speed of sound in air there? 2. How does that differ from the speed of sound in air typically at Earth's surface? THE ANSWER TO QUESTION 2 PLEASEYou've entered the Great Space Race. Your engines are hearty enough to keep you in second place. While racing, the person in front of you begins to have engine troubles and turns on his emergency lights that emit at a frequency of 5.720 1014 Hz. If the person in front of you is traveling 2692 km/s faster than you when he turns on his lights, what is the frequency of the emergency lights that you observe when it reaches you in your spaceship? (Enter your answer to four significant figures.)________________ HzSeveral ducks are floating on a lake on a windy day. The ducks bob up and down everytwo seconds as a result of the waves. Whenever one particular duck moves up, it can seeanother duck ten meters away moving down. What is the speed of the waves?
- The news station I listen to is called “WTOP 103.5.” This means that they broadcast radio wave at a frequency of 103.5 MHz. What is the wavelength of this radio wave, in meters?What is sound? How is it generated? How does it travel? Can sound waves travel in a vacuum?Distance of Light Travel. How far (in meters) does light travel in thetime it takes sound to travel 1 cm (1 x 10^-2 m) in air at 20°C? (Hint, recallthe temperature dependant speed of sound in air formula that we used inour sound lab that we used calculating sound speed at the football field).
- HELLO HELP WITH NUMBER 9 PLEASE, COMPLETE SOLUTION, 4 DECIMAL PLACES. THANK YOUUU Bebang stands shoulder deep in the pool and observes that six crests of periodic surface waves pass each minute. The crests are 16.00 meters apart. What is the wavelength, frequency, period, and speed of the waves?A airplane approaches at an altitude of 10 km flying at 600 km/hr. 1. If the air temperature at that altitude is -50 °C, what is the speed of sound in air there? 2. How does that differ from the speed of sound in air typically at Earth's surface? 3. If the plane will be overhead in 1 minute, when will we hear it coming? You may assume an average speed along the path from the plane to your ear. THE ANSWER TO QUESTION 3 PLEASECalculate the frequency and energy of blue light that has a wavelength of 400nm.
- A airplane approaches at an altitude of 10 km flying at 600 km/hr. 1. If the air temperature on average is -10 °C, what is the speed of sound in air? 2. If the plane will be overhead in 1 minute, when will we hear it coming? 3. Assuming the plane emits a frequency of 2000 Hz from its engines, what frequency do we hear initially when it is 1 minute away, and what frequency do we hear 1 minute after it has passed by?Can the principle of Doppler effect be able to contribute in medicine especially this pandemic? Explain your answer.1. Is the Doppler shift real or just a sensory illusion? Explain your answer.