What is space wave propagation? Give two examples of communication system which use space wave mode. A TV tower is 80m tall. Calculate the maximum distance upto which the signal transmitted from the tower can be received.

Q: 1.Radar is used to determine distances to various objects by measuring the round-trip time for an…

A: Given: Echo time = 1000 s Formula used: speed=distancetime Speed will be of speed of light. Distance…

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Q: 1.Radar is used to determine distances to various objects by measuring the round-trip time for an…

A: Given a Radar is used to determine distances to various objects by measuring the round-trip time for…

Q: 2) A fishing trawler uses a sonar device to track a school of fish in the ocean beneath it. The…

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Q: 2. What is the wavelength of the waves you create in the swimming pool if you splash your hand at a…

A: Given, frequency = 2 Hz            Wave speed = 0.8 m/s We know that speed = frequency× wavelength

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Q: #3. Using one of the equations given, explain what a stationary observer sitting on a moun- tain top…

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Q: (II) How long should it take the voices of astronauts on theMoon to reach the Earth? Explain in…

A: To find: To determine the time taken by the voices of astronauts on the moon to reach the earth

Q: What is it that waves in the Schrödinger wave equation?

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Q: Can sound be propagated in a vacuum? Explain

A: Short answer : NO

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Q: Determine the first three standing wave frequencies of a 35-cm-long onen-oner

A: Length = l = 35 cm =0.35 m Assume speed of sound = V=330m/s

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A: A wave is a disturbance that propagates or originates from the place where it is produced.…

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A: fe=Emitted frequencyf=Observed frequencyv=Velocity of galaxyc=Speed of light

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A: According to the guidelines issued by the company We are supposed to answer only first three…

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Q: What is the time period of oa sound wave with velocity 1250 in air and a wavelength of 2 m?

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A: The period of the wave is given by T=λc

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A: Here the wave crests are 20 meters apart, then the wavelength of the wave is 20m.

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A: Given:  L =  108 cm

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A: The expression for the intensity is,

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Q: (II) A bat at rest sends out ultrasonic sound waves at50.0 kHz and receives them returned from an…

A: Given: Frequency of bat = 50 Hz velocity =27.5 m/s received sound frequency = ?

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Q: P=P0COS(150t-2x)   t is seconds, x is meters ID wave number and angular frequency

A:

Q: 2. Explain why we can't hear sound frequency below the threshold?

A: The audible range of human ear is 20 Hz-20 kHz. 20 Hz is the lower limit of the audible frequency…

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.