Water ripples are produced by making a cork oscillate up and down at a frequency of 4Hz. The peaks of the ripples are0.02 meters apart. What is the speed of the water ripples?

Q: Sonar detector work by bouncing high-frequency sound waves of about 0.100 MHz off oncoming ships and…

A: Given: The frequency of the wave source is 0.100 MHz. The frequency of the return signal is 0.101…

Q: A cell phone operates at a frequency of 700MHz. What is the wave length of the waves produced as…

A: Given data: -  The operating frequency is f = 700 MHz.

Q: Properties of Waves 1. Radio waves travel at the speed of light (3.00 x 10 m/s). An amateur radio…

A:

Q: A certain type of laser emits light that has a frequency of 6.0 x 104 Hz. The light, however, occurs…

A: Frequency , f = 6 x 1014 Hz time , t0 = 3.66 x 10-11 s To find = a) How many wavelengths are there…

Q: Two identical loudspeakers are placed on a wall 1.00 m apart. A listener stands 4.00 m from the wall…

A: a. the wavelength of sound wave is

Q: The frequency associated with the laser light is 2.4 x 10^14 Hz. a) What is the wavelength of the…

A: Given: f (frequency)= 2.4 × 10¹⁴ Hz To find: The wavelength of laser light Is the light inside the…

Q: Two identical loudspeakers are placed on a wall 3.00 m apart. A listener stands 4.00 m from the wall…

A: The waves carry disturbances from one point to the other. The waves can be transverse or…

Q: a French submarine and a U.S. submarine move toward each other during maneuvers in motionless water…

A:

Q: A closed organ pipe has a fundamental frequency of 528 Hz at 20.0°C. What is the fundamental…

A:

Q: light travels in air at a speed of c=3 x 10^8 m/s.  what is the wavelength in nm (1nm= 10^-9 meter)…

A: Relation between wavelength and frequency is c=fλ (given) c is the speed of light in air = 3×108 m/s…

Q: An individual can hear sound waves from 20 Hz to 20 kHz. If the speed of sound is 340 m/s, what is…

A:

Q: A submarine (sub A) travels through water at a speed of 8.00 m/s, emitting a sonar wave at a…

A:

Q: A submarine (sub A) travels through water at a speed of 8.00 m/s, emitting a sonar wave at a…

A: Given: Speed of the submarine = Va= 8 m/s Speed of the second submarine = Vb=9 m/s Frequency of…

Q: A sound wave with a frequency of 50 Hz moves at a speed of around 350 m/s in air. It travels into a…

A:

Q: A laser beam has intensity I0.a. What is the intensity, in terms of I0, if a lens focuses the laser…

A:

Q: The speed of light in air is approximately v = 3.00 × 108 m/s and the speed of light in glass is v =…

A:

Q: 1) A 10m string attached firmly at both end is vibrating in its 4’th harmonic.    The speed of the…

A: Length of the string is L = 10 m Speed of the wave is v = 40 m/s         “Since you have asked…

Q: Two point sources in a ripple tank vibrate in phase at a frequency of 12 Hz to produce waves of…

A: Answer:- (d) 3.6 cm  Given  Frequency (f) = 12 Hz  Wavelength (λ) = 0.024 m  = 0.024 × 100 = 2.4 cm…

Q: A classmate’s measurement of a dolphin’s sonar waves over several days. Which of the following could…

A: (a) A dolphin’s sound wave frequency is random   Dolphin sound wave frequency completely depends on…

Q: Two waves Y1-6.3 sin (3297 t-0.0765 x + 8x) and Y2-8.3 sin (3297 t-0.0765 x + 9%) interfere.…

A: Given data Y1 = 6.3 sin (3297t - 0.0765x + 8pi) Y2 = 8.3 sin (3297t-0.0765x + 9pi) These waves are…

Q: Two loudspeakers, 1.0 m apart, emit sound waves with the same frequency along the positive x-axis.…

A:

Q: Bats can detect small objects such as insects that are of a size on the order of a wavelength. If…

A: Given, Frequency, f=60 kHz Speed of soundwaves, v=330 m/s

Q: A 30 cm long violin string with a linear density of 0.65 g/m is placed in near a loudspeaker fed by…

A:

Q: 1.A musical tone, sounded on a piano, has a frequency of 820 Hz and a wavelength in air of 0.400 m.…

A:

Q: Ultrasound is absorbed in the body; this complicates the use of ultrasound to image tissues. The…

A:

Q: (a) A French submarine and an American submarine move towards each other during maneuvers in…

A: Given information: The velocity of the french submarine, vf=55 km/h The velocity of the US…

Q: When a tuning fork is struck, its two prongs vibrate and a sound is produced. What quantities are…

A: Tuning fork is struck

Q: Two loudspeakers emit sound waves along the x-axis. A listener in front of both speakers hears a…

A: Given The first maxima occur at x1=0.510 m. The second maxima occur at x2=0.870 m. The wavelength…

Q: You are working for a plumber who is laying very long sections of copper pipe for a large building…

A: (a). Given, that the speed of compressional wave in copper is Vco= 3.56 km/s = 3560 m/sec. Velocity…

Q: A wireless transmitting microphone is mounted on a small platform that can roll down an incline,…

A:

Q: A ski gondola is connected to the top of a hill by a steel cable of length 720 m and diameter 1.3…

A:

Q: A bat is flying 5.10 m/s is chasing an insect flying in the same direction. The bat emits a 39.9 kHz…

A: fo = [ ( V ± vo) / ( V ± vs) ] fs here Plus and minus depending on the relative direction of the…

Q: Shown below is a stationary source and moving observers. Describe the frequencies observed by the…

A: Given data The velocity of the source is vs=0 The velocity of the first observer is v1 The velocity…

Q: You are working for a plumber who is laying very long sections of copper pipe for a large building…

A:

Q: Two identical loudspeakers are placed on a wall 3.00 m apart. A listener stands 5.00 m from the wall…

A: To determine: For two identical loudspeakers, find (a) The phase difference between the waves from…

Q: 4.(a) A French submarine and an American submarine move towards each other during maneuvers in…

A: Hello. Since your question has multiple parts, we will solve first question for you (4. (a)). If you…

Q: 3. A submarine (sub A) travels through water at a speed of 8.00 m/s, emitting a sonar wave at a…

A: Given Speed of submarine A (VA) = 8.00 m/s Speed of submarine B (VB) = 9.00 m/s Frequency of sonar…

Q: Certain blue lights have a frequencey of 6.9 x 106 Hz. What is the wavelength? O 7.85 m O 43.5 m O…

A: Given data: Frequency f=6.9×106Hz. Wavelength λ=?

Q: Miles Tugo is camping in Glacier National Park. In the midst of a glacier canyon, he makes a loud…

A: Given:  t = 1.22 s  v = 343 m/s

Q: 4. The maximum distance the molecules of a medium are displaced from their rest position is the a.…

A: Comment: Since we only answer up to 3 question in mcq's , we’ll answer the 1st three question only.…

Q: Which of the following phase shifts will result in destructive interference of two identical waves?…

A: We know that for constructive interference the path difference between them should be:- ∆x=nλ Where…

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.