Give one example of broadcast mode of communication.

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: Compute the wavelength of the radio waves from the following stations. (a) an AM station operating…

A:

Q: What are Van Allen radiation belts?

A: A radiation belt refers to a layer of charged and energetic particles which is held by the planet’s…

Q: the frequency of a radio wave

A:

Q: What type of electromagnetic waves can be absorbed by greenhouse gases?

A:

Q: Name the electromagnetic waves which (i) maintain the earth’s warmth and (ii) are used in aircraft…

A: (i) Infrared rays maintain the earth’s warmth and it is also used for heating purpose.

Q: How many inches are in an angstrom, given that 1 angstrom (Å) = 10–8 cm?

A: 1A˙ = 10-8 cm Now, 1 cm = 0.394 inches => 10-8 cm = 10-8×0.394 inches= 3.94×10-9 inches =>1A˙…

Q: What are the characteristics of high energy waves?

A: The Characteristics of high energy waves mentioned below...

Q: What are magnetic waves?

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

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

A: The sawtooth waveform is given by MATLAB sawtooth(x) function. The code is:

Q: 1. What can you observe from the picture below? Explain in detail. Penetrates Earth's Atmosphere?…

A: I have observed that, gamma rays have smallest wavelength and have higher temperatures and on the…

Q: Explain the term magnetisation.

A: Magnetisation is the process of conversion of an object to temporary or permanent magnet. It can be…

Q: Sound and wind are basically the same thing. O True False

A: The speed of wind is the speed of mass of air moving relative to the external observer, so it is…

Q: The speed of light is 300,000,000m/s. What is the frequency of microwaves with a wavelength of 175…

A: The solution is as follows:-

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

A:

Q: Aerial photography, satellite imagery, and radar are all examples of A. GPS B. remote sensing C. GIS…

A: Aerial photography , satellite imagery and radar are all examples of GIS.

Q: Explain the importance of discovering radio waves. You may cite at least two (2) applications in our…

A:

Q: What does it take to be classified as a rogue wave

A:

Q: For radio broadcast, sound signals are converted to_______.

A: Radio broadcast converts sound signals to radio waves. Radio waves are part of electromagnetic…

Q: Bleeps" and "bloops" are units of length. There are 0.0254[bloops] in 1.0[bleeps]. Express…

A: There are 0.0254[bloops] in 1.0 [bleeps]. Thus there are 1 [bloop] in   10.0254[bleeps]

Q: Calculate the velocity of a wave with a frequency of 2.665E-5 s and having a wavelength of 9.382E-9…

A: Given that Frequency f = 2.665 X 10-5 s-1 Wavelength λ = 9.382×10-9 m

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: The speed of light in vacuum is 3 X 105 km/s and 1 km = 1,000 m and 1m = 100 cm. Use c = fA to…

A: Given data The speed of the light in a vacuum is c = 3 x 105 km/s. The wavelength of the photon is…

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

A:

Q: P and S waves from an earthquake travel at different speeds, and this difference helps locate the…

A:

Q: True or false "Radio waves are a form of light"

A: Yes , Radio waves are a form of light waves.All waves present in the electromagnetic spectrum are a…

Q: Compute the wavelength of the radio waves from the following stations. a) an AM station operating…

A:

Q: The motion sensors used throughout the semester work by emitting and receiving O infrared light…

A:

Q: UNT has a radio station broadcasts at FM 88.1 MHz.  The radio wavelength is _____ meter

A: radio frequency is f = 88.1 MHz = 88.1 Mega Hertz = 88.1 x 106 Hertz = 88.1 x 106 Hz

Q: Which of the following would be the best situation in which to use sonar?

A: A Sonar is a device that uses sound waves to detect objects. In the fishing industry, a Sonar is…

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: Discuss the importance of magnetism and classify the materials in detail.

A: We need to discuss the importance of magnetism and classify the materials in details.

Q: The ionosphere reflects

A: The ionosphere reflects high frequency or short radio waves Among AM and FM radio waves, Ionosphere…

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: Please choose the word that best completes the sentence below. is an interesting form of remote…

A: I think it a graded question Radars and lasers are breathtaking characteristics of sci-fi movies no…

Q: When an earthquake occurs, energy moves from the focus in the form of the waves called___________.…

A: During an earthquake, the energy is transferred, so the devastations are there.

Q: Compute the wavelength of the radio waves from the following stations. (a) an AM station operating…

A:

Q: my grandparents always tune in for the Sunday poker hour on AM 1260, which broadcasts at a frequency…

A: Given data: The frequency of broadcast is, f=1260 KHz =1260×103 Hz.

Q: Let's sum up what you have learned, Choose the correct term from the enclosed choices that should go…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.