1. Which one of the following waves is purely longitudinal? A) sound waves in air B) microwaves traveling through air C) radio waves traveling through vacuum D) waves on a plucked violin string E) surface waves in a shallow pan of water 2. A periodic wave is produced on a stretched string. Which one of the following properties is not related to the speed of the wave? A) frequency B) amplitude C) period D) wavelength E) tension in the string

Q: A local meteorologist announces that the wave period of ocean waves for the day is 5 s. How many…

A: The wave period is the time it takes for one complete wave cycle to pass a given point. In this…

Q: On a hot summer day, a pesky little mosquito produced its warning sound near your ear. The sound is…

A: Given : Rate of beating=600 beats per second              v=350m/s   1) (a) The frequency of a sound…

Q: 3. The equation of wave in a string is given by y=(0.1m)sin(0.8x-5t) If the mass per unit length of…

A:

Q: 2. The height of a tidal wave approaching a cliff is represented by the equation h(t) = 5.3 cos[27t…

A:

Q: a) Compute the wavelength in air of ultrasound with a frequency of 44 kHz if the speed of sound is…

A: Part A. use the following relation v=fλ here v is the speed of ultrasound wave f is the frequency λ…

Q: The wavelength of a wave can be measured or calculated by which of the following methods?

A: The wavelength of a wave can be measured by speed divided by frequency. Frequency is the number of…

Q: When a sound wave moves through a medium such as air, the motion of the molecules of the medium is…

A: A longitudinal wave is a wave, where all the particles of the medium vibrate in the same direction…

Q: The probe used in a medical ultrasound examination emits sound waves in air that have a wavelength…

A:

Q: The description of a certain wave is given by the equation y(x,t) = (6.00 cm)cos(2π*(x/28 cm -…

A:

Q: State whether the frequency of a wave will increase, decrease, or remain unchanged as perceived by…

A: Let speed of sound be given by v, speed of medium by vm, speed of observer by vL and speed of source…

Q: Which of the following statements is FALSE? A.A particle’s final displacement changes after being…

A: A. Talking about displacement, the applied energy does not change it since the wave follows the…

Q: Two sound waves pass through each other and superimpose. Under what circumstances will the waves…

A:

Q: 17. The speed of a light waves in vacuum is 3 x 10° m/s. The period of the light wave is 700 ns.…

A:

Q: 3. Iron Bar in the Ocean. A long iron bar 1 km in length is placed on the ocean floor. One end of…

A: SOlution: length of iron bar L =1 km=1000 m

Q: 9. The apparent change in the frequency of a sound wave as the source and the observer move towards…

A: The Doppler effect is the apparent change in frequency of a wave when the observer and the source of…

Q: Longitudinal wave of a slinky has a frequency of 6 Hz. It takes 15 s for the wave to travel through…

A: 1. Given data f=6 Hzd=20 mt=15 sec

Q: A wave is described by the function D(x,t)=(1.6cm) sin[(1.2cm^-1)(x+6.8cm/st)] What are a.…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Bats can detect small objects such as insects that are of a size approximately that of one…

A:

Q: A traveling wave causes a displacement of the medium?that depends on both the position ? (or ? in…

A: Given:-           A traveling wave causes a displacement of the medium?that depends on both the…

Q: 1. What happens to a fishing boat when water waves disturbed by a tanker moves past it?  A) It will…

A: What happens to a fishing boat when water waves disturbed by a tanker moves past it?

Q: What is the wavelength of a wave vibrating with the fundamental frequency in a string that is…

A:

Q: Sound waves travel in air with a speed of 343 m/s. Dogs can hear sounds with frequencies as high as…

A:

Q: .1 Draw reactance diagram with all reactances marked in per unit. Select the generator rating as…

A: (4.1) We have the actual values as Generator M1 M2 T1 T2 300 MVA 200 MVA 100 MVA 350 MVA 3…

Q: 14. Karen flies a motorized toy airplane with a frequency of 200 Hz in a circle with a speed of 18.0…

A:

Q: Oscillation of a 600 Hz sets up standing waves in a string clamped at both ends. The hanging mass,…

A: The hanging mass, m=10.2 kg   The mass density of the string, ϕ=0.625 g/m=0.625 gm×10-3 kg1…

Q: Question 13 Waves propagate along a stretched string at a speed of 31 m/s. The end of the string…

A: Given  Speed of wave  (v) = 31m/s   Since, The ends of the string vibrates up and down once every…

Q: A string 2.5 m long (weighing 2 N) is hanging from the ceiling. You attach a mass 10 kg to the lower…

A: Find the speed of the transverse wave. v=Fμ=FmL=2102.5=0.707 m/s

Q: An oceanographer is reviewing data in his scienitific journal. He is analyzing the frequency of…

A: Time period T=2 secondsNumber of pass =2 peaks of wavesNow first i would like to tell that wave…

Q: 1 When both ends of a string are rigidly held, only certain frequencies of standing waves can occur.…

A: We have to answer following two sub questions. 1 When both ends of a string are rigidly held, only…

Q: a water wave  wavelength = 0.9 cm and a frequency  1.24 Hz. Simply comparing the speed of the water…

A: Given:  Water wave wavelength = 0.9 cm; = 0.9 x 10-2 m Frequency = 1.24 Hz;

Q: 4. The PERIOD of a wave is: a: the number of waves that pass a given point in a given time b. the…

A: The period of a wave is defined as the time it takes for one complete cycle of the wave to occur. It…

Q: 2. Light is a wave that travels at a speed of 3 x 108 m/s. The different colors that we see are…

A:

Q: 6. In a shallow pool of water there are two needle-like dippers that move up and down at the same…

A: Given Amplitude = 3 cm What is the displacement of the water at point P, as following below.

Q: he speed of sound in air at room temperature is 340 m/s. (a) What is the frequency of a sound wave…

A: Given: The speed of the sound in the air is 340 m/s. The wavelength of the wave is 1.6 m.

Q: As an anchor is being hoisted out of water, it hits the hull of the ship, causing the anchor to…

A: GivenFrequencyf = 150 HzSpeed of sound in sea water (v) = 1520 m/sDistance between boat an docean…

Q: The time averaged intensity of a propagating plane wave in vacuum is 1,200 watts/m2. What force will…

A:

Q: 8. A source of sound waves of frequency 1.0 kHz is stationary. An observer is traveling at 0.50…

A:

Q: Jeremiah was investigating different aspects of sound waves. He listened to two sounds. Sound 1 had…

A: D option is correct Sound wave 1 had a lower frequency than sound wave 2.

Q: 2. Two waves sources release their own individual wave. One source releases a wave, while the second…

A: Phase difference and path difference relation Path difference ∆ϕ=2πλ∆x Where, ∆x is the path…

Q: What is true about the vector k?

A: In the wave equation ψ(r,t)= Aei(k.r-ωt), K is known as wave vector. A wave vector is a vector which…

Q: 3. A wave is a disturbance that transfers from one place to another. The material that a wave…

A: solution is given as

Q: A wave source has a wavelength of 0.60 m. Which of the following scenarios could cause the observer…

A: