1- Plot sawtooth waveform as shown below 2 0. 10 15 20 25 30

Q: How are surface waves different from body waves? Which are more

A: Body wave - the wave which travel through interior of earth .there  are two type of body wave , p…

Q: RUMBLE strips/zones on the roa

A: The phenomena in which the edges of the curved roads are raised above the inner edge to provide the…

Q: How is the echo sounder an improvement over a weighted line in taking soundings? Which expedition…

A: The echo sounder is a device that is used to find the depth of the water using acoustic waves.   The…

Q: What is the source of all waves?

A: Generally waves are produced by creating a disturbance in a medium or sometimes vibration.

Q: 4. Ocean waves are observed to travel along the water surface during a developing storm. A Coast…

A: Given: Wavelength = 8.6 m Time period = 6.2 s Calculate the frequency of the wave. f = 1/T   = 1/6.2…

Q: What are magnetic waves?

A: Magnetic waves are basically electromagnetic waves. This electromagnetic waves are formed due to the…

Q: What waves carry more energy than Ultraviolet rays and are used for medical imaging.

A: What waves carry more energy than Ultraviolet rays and are used for medical imaging. Explanation:-…

Q: 1 Consider a periodic pressure-time record as shown in the figure below. Determine its frequency…

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Q: WHAT ARE THE DIFFERENT TYPES AND PROPERTIES OF WAVES?

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Q: What do ocean waves and sound waves have in common?

A: We are asked to tell what do ocean waves and sound waves have in common.

Q: If a cable has a velocity factor of 0.8, how long would it take a signal to travel 3000 kilometers…

A: Write the expression for the velocity factor to determine the speed.

Q: A wave has a period of 2 seconds and a wavelength of 4 meters. Calculate its A) frequency (f) in Hz…

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Q: What is the range of wavelengths for FM radio?

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Q: Press the hotspot that corresponds to the compression in the waves below. ... ..

A: A compression is a region in a longitudinal wave where the particles are closest together.

Q: The wavelength of the waves is

A: Answer :   Wavelength is  5 meters .   Explanation is in next step.

Q: Provide a real life example of destructive interference

A: Interference is the phenomena of two waves superposing to generate a new wave of greater, lower, or…

Q: Two transverse waves overlap. Crests overlap with troughs. Troughs overlap with crests. The waves…

A: When the crests of one wave overlaps with crests of another wave, then there is constructive…

Q: What are crest and troughs in a transverse waves?

A: Transverse waves: When the vibrating particles of the medium are at a right angle to the direction…

Q: Why is Doppler dark at night?

A: In space at night  the sky appears dark  because the billions of stars  that would radiates light to…

Q: Give one example of broadcast mode of communication.

A: The communication system is the technique through which the data is transmitted from one end to…

Q: Factors that influence underwater sound and light penetration in the sea.

A: Factors that influence underwater sound penetration in the sea: 1. Temperature With the increase in…

Q: Determine the wavelength of an ocean wave, given its velocity is 3 m/s and its frequency is 15 Hz?

A:

Q: Which of these type of waves carry energy? O Seismic waves O Sound waves O They all do O Water waves

A: Seismic waves are generated during an earthquake. They are like vibrations which move out from the…

Q: What is the difference between omnidirectional waves and unidirectional waves?

A: there are different types of wave  omnidirectional  unidirectional

Q: Explain the types of sound waves based on its frequency, Give an example for each,

A: 1.Infrasonic Waves (Infrasound) .Infrasonic sound has frequency below 20Hz. Example for this is…

Q: How deep is the wave base of a wave if the wavelength of the same wave is 30 meters?  A. 15 METERS…

A: Given that the wavelength of wave is 30 then we have to determine how deep the wave base of a wave.

Q: a real life example of destructive interference with a diagram..

A: Destructive interference:- We know that in the interference when two waves meet or superpose with…

Q: Which is a correct way to measure wavelength? A) Nearest peak to peak B) Nearest peak to nearest…

A: Introduction: Wavelength is defined as the distance between two successive crests or troughs of the…

Q: 72 waves pass through a fixed point in 1.5 minutes. the speed of the waves is 4 m/s. the wavelength…

A: the frequency of the wave is number of full wave ( one cycle) per seconds. that is, f=nt=721.5…

Q: Radio waves travel at the speed of light: 3 × 105 km/s. What is the wavelength of radio waves…

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Q: geologist is camped 8,000 m from a volcano as it erupts. How much time elapses before the geologist…

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Q: Do sound waves need a means of propagation?

A: In this problem, it is asking that is it necessary a medium to propate the sound.

Q: Which of these type of waves carry energy? O Seismic waves Sound waves O They al-do O Water waves

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Q: Which waves type are used for long-range communications? * Surface wave Tropospheric wave O…

A: In this question it is asked that which wave is used for long range communication  Basically for…

Q: The eruption of Mt Vesuvius in 79 A.D. was heard in Naples, 26.5 km away. How long after the volcano…

A: Distance=  26.5 km =26500 meters

Q: Microwaves are used as Radar. Why?

A: Microwaves are electromagnetic waves whose frequency varies from 1GHz to 300GHz.

Q: What are the sound waves?

A: Vibration of air molecules is called sound. Sound waves are longitudinal wave.

Q: Define the term Doppler effect?

A: The difference in frequency of a sound wave with respect to an observer nearly to the wave source…

Q: What causes waves

A: The primary cause of wave is wind, and the waves of such kind is known as wind driven waves, or…