10.) The speed of electromagnetic waves is a. different for each frequency in a vacuum b. less in a vacuum than in water c. 300,000 km/s in a vacuum d. faster than the speed of light in a vacuum

Q: 7. Why are electromagnetic waves unique? All electromagnetic waves are the same length. Each…

A: Electromagnetic waves are waves having electric field and magnetic field both perpendicular to the…

Q: Microwaves, X - rays. UV - rays and infrared rays-which of the above electromagnetic waves has (i)…

A: Among X-Rays, UV rays, microwave and infrared rays, X-Rays have shortest wavelength. Answer: X-Rays.

Q: What is the difference between mechanical wave and Electromagnetic wave. Also why does the…

A: Mechanical waves are a type of wave that transfer energy through medium by oscillating medium…

Q: Alpha Centauri, the closest star to the Sun, is 4.3 ly away. Howfar is this in meters?

A: Given data The distance between alpha Centuri and the Sun in light-year is dly=4.3 ly As the 1 ly is…

Q: 7. Electromagnetic waves used in broadcasting are called

A: Electromagnetic waves are made up of oscillating electric and magnetic fields. Both the fields -…

Q: Distinguish between mechanical waves and electromagnetic waves. Provide a specific example of each…

A: Mechanical wave Mechanical wave is the wave which required the medium for its travel or…

Q: 9. QUESTION 9 Which of these best describes an electromagnetic wave propagating through space?…

A:

Q: Question 15 What type of wave is this? O longitudinal O none of these O electromagnetic transverse

A: When the displacement of a particle occurs in perpendicular direction of motion, then the wave…

Q: 39.) Which type of electromagnetic waves are used by your body to produce vitamin D? a. infrared…

A: Ultraviolet waves are responsible to synthesize Vitamin D in our bodies.  we get it from Sun which…

Q: Ruestion 13 Which statement is correct about the speed of electromagnetic waves in a vacuum? O…

A: Which statement is correct about the speed of electromagnetic wave in vaccum.

Q: 18.) The speed of electromagnetic waves in space is the same as the speed of light in space. a.…

A: Radiation is a form of heat transfer which takes place in the form of electromagnetic radiation. It…

Q: 20. The distance between two asteroids is 1500 km, how long does it take a light signal to travel…

A: Answer to the given problem is

Q: 2). The Sun provides 2.86 X 10" W of power (on a good, clear day) across the whole daylit side of…

A: Intensity of light with power P on a sphere of radius R is given by I = P4πR2 Since, the sunlight on…

Q: A light wave is an electromagnetic wave. This means that

A: The electromagnetic wave is those wave in which the electric and magnetic field energies travels…

Q: 20 Write the name of the appropriate electromagnetic wave from Longest to shortest wave. Use the…

A: As it a multiple questions, I answer first three questions. Please resubmit the…

Q: 5. Find the intensity of an electromagnetic wave having a peak magnetic field strength of 4.50×10-9…

A: Given data: The magnetic field strength is B=4.50×10-9 T.

Q: You will learn that light is an electromagnetic wave that can travel through a vacuum. Can sound…

A: Electromagnetic waves travels through vacuum

Q: 18. A charged particle oscillates with a frequency of 300 MHz. The wavelength of electromagnetic…

A: Given   frequency of oscillation charge particle is 300MHz    so F=300X10^6 Hz we need to find the…

Q: 38.) What type of waves does a remote control device use to communicate with a television set? a.…

A: To communicate with a television set, remote control devices use the diode of infrared waves of high…

Q: 11.) Electromagnetic waves a. are longitudal waves b. are transverse waves c. must travel through…

A: The waves which oscillate perpendicular to the direction of propagation are called transverse waves.

Q: Explain how light can be a self-sustaining wave based on what you know of laws of electromagnetism.

A: Answer An electromagnetic wave can travel through anything they actually needs no medium to…

Q: 9.  A certain radar installation transmits electromagnetic radiation with a wavelength of 3.5 cm.…

A: Given,

Q: (iii) The speed of electromagnetic wave in vacuum depends upon the source of radiationlt (a)…

A: The speed of em wave is constant and it is equal to speed of light which is 3×108m/s.

Q: 3. If you wish to detect details of the size of atoms (about 1×10-10m) with electromagnetic…

A: Given data: wavelength λ=1×10-10m

Q: Name: 1. An electromagnetic wave travels in a vacuum. The wavelength of the wave is doubled. How is…

A: Given:Let,Original wavelength = λNew Wavelength in vacuum = 2λ

Q: 4. Which of the following statements is TRUE? - All electromagnetic waves travel through a vacuum at…

A: EXPLANATION:) The formula for speed of electromagnetic waves is v=fλ, where v is velocity, f is…

Q: 10- An electromagnetic wave is generated by: A. any moving charge B. any accelerating charge C. only…

A:

Q: When electromagnetic waves travel from one medium to another, its speed changes (either increase or…

A:

Q: 2. Which of the following is often referred to as the electromagnetic waves tha travel through…

A: They are all(infrared, radio, microwave, ultraviolet rays ) travel through space at same speed .they…

Q: 2. Radio stations use radio waves to transmit electromagnetic signals. Which of the following best…

A: According to given options,The statement that best compares radio wave to other waves is given as…

Q: 29. An electromagnetic wave that has very short wavelength will have, c) Low Energy d) None of the…

A: 29. The energy of an electromagnetic wave is given by : E=hcλ.....(1) Where h is Planck's constant c…

Q: _27. What is a characteristic that applies to water AND radio waves?

A: They transfer energy

Q: •7 What is the intensity of a traveling plane electromagnetic wave if B, is 1.0 × 10-4 T?

A: Since you have asked multiple questions, we can answer only the first question. Kindly repost the…

Q: 35.) How does a radio work? a. Radios use one signal to send to a receiver station which then uses…

A: The working mechanism of radio is fairly simple. Radio waves are part of the electromagnetic…

Q: 4. Calculate the frequency of light that has a wavelength of 4.25 x 10-°m. Identify the type of…

A:

Q: 8. How long does it take sunlight to travel from the Sun to Earth?

A: Sunlight is a portion of the electromagnetic radiation emitted by the Sun. The sunlight travels with…

Q: Changing the position of the antenna often affects a station’s signal strength. What does this imply…

A: Question: Changing the position of the antenna often affects a station’s signal strength. What does…

Q: 1. Increasing the magnitude of the electromagnetic field E to 4E increases its intensity by a factor…

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

Q: What is an electromagnetic wave?

A: Electromagnetic waves are a type of energy wave that has an electric as well as a magnetic field.…

Q: 1- Write the inhomogeneous wave equation for each of the electric field E and the magnetic field H…

A: Maxwell's equations are 1. ∇·E=02. ∇·H=03. ∇×E=-μ0∂H∂t4. ∇×H=ε0∂E∂t

Q: ____9. There are seven members of electromagnetic radiation family. ____10. EM waves are composed of…

A: The answers along with explanation are given below.

Q: 17. An FM radio station broadcasts at 96.7 x 10° Hz. What is the wavelength of the radio wave used…

A: We know that relation between frequency and wave length                      f=Vλ…

Q: Which of the following is NOT a characteristic of electromagnetic waves? Question 1 options: Radio…

A: 3rd point. The wavelength and frequency of an electromagnetic wave are independent from each other