Which statement describes how electromagnetic waves travel?
they can travel through matter and through a vacuum.
Which of the following statements correctly describe electromagnetic waves?
The correct answer is Mechanical waves travel only through a medium, while electromagnetic waves
can also travel through a vacuum
. Hope this helps!
Which statement best describes an electromagnetic wave with a long wavelength?
Which of the following statements best describes an electromagnetic wave with a long wavelength?
It has a low frequency and can travel in a vacuum
.
Which statement best describes a way electromagnetic waves are different from mechanical waves?
Explanation: Which statement describes a difference between electromagnetic and mechanical waves? A.
Mechanical waves do not transfer energy, but electromagnetic waves do
.
How do electromagnetic waves travel in space?
Electromagnetic waves are created by the vibration of an electric charge. This vibration creates a wave which has both an electric and a magnetic component. An electromagnetic wave transports its energy
through a vacuum
at a speed of 3.00 x 10
8
m/s (a speed value commonly represented by the symbol c).
How does an electromagnetic wave begin how does it travel?
An electromagnetic wave begins
when an electrically charged particle vibrates
. This causes a vibrating electric field, which in turn creates a vibrating magnetic field. The two vibrating fields together form an electromagnetic wave, .
Which of the following statements incorrectly describe electromagnetic wave?
EXPLANATION: As we know that EM waves do not have any charge, thus they are not deflected by an electric field and magnetic field. Hence,
option 1
is incorrect. Electromagnetic waves do not require any matter to propagate from one place to another as it consists of photons.
Which statement is true about electromagnetic wave?
Electromagnetic waves differ from mechanical waves in that
they do not require a medium to propagate
. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space. … This proved that radio waves were a form of light!
Which statement is true for all electromagnetic waves?
What is true for ALL of the examples of electromagnetic waves?
They all move at the same speed in a vacuum
.
Which statement best describes how fast these waves travel in a vacuum?
Which statement best describes how fast these waves travel in a vacuum?
Gamma rays travel much faster than others because they have the highest frequencies.
Infrared waves travel faster than ultraviolet waves.
Which of the following waves travels fastest?
7-31 4.2 Which of the following waves travels fastest?
EM (including Light)
are the fastest waves.
Which statement is true regarding mechanical and electromagnetic waves?
A mechanical wave requires medium, but an electromagnetic wave does not
.
Neither type of wave requires medium
. Both types of waves require a medium. The speed of an electromagnetic wave can be affected by a medium, but the speed of a mechanical wave cannot.
What can electromagnetic waves travel through that mechanical waves Cannot travel through?
Electromagnetic waves can travel through
a vacuum
, that is an empty space, whereas mechanical waves cannot. They need a medium to travel such as water or air.
Which of the following statements best describes a transverse wave?
What best describes a transverse wave?
The displacement of particles is perpendicular to the direction of wave motion
.
How fast do electromagnetic waves travel?
Electromagnetic radiation is an electric and magnetic disturbance traveling through space at the speed of light (
2.998 × 108 m/s
).
How electromagnetic waves travel Quora?
Electromagnetic waves are transverse waves.
They have oscillating magnetic and electric fields thus they do not need a medium to travel
. Electromagnetic waves are transverse waves. They have oscillating magnetic and electric fields thus they do not need a medium to travel.
How do electromagnetic waves travel without medium?
The electromagnetic waves are not mechanical waves.
There are vibrations of electric vector and magnetic vector in them
. These vibrations do not need any particles present in the medium for their propagation. That’s why electromagnetic waves do not require any medium for propagation.
Why do electromagnetic waves travel at the speed of light?
Ergo, light is made of electromagnetic waves and it travels at that speed,
because that is exactly how quickly waves of electricity and magnetism travel through space
. And this was all well and good until Einstein came along a few decades later and realized that the speed of light had nothing to do with light at all.
Which three statements about electromagnetic radiation are true Brainly?
Electromagnetic radiation can travel only short distances
. Electromagnetic radiation has no mass. Electromagnetic radiation can travel through a vacuum. All kinds of electromagnetic radiation are invisible.
What energy travels electromagnetic waves?
What Is Electromagnetic Energy? Electromagnetic energy is
radiant energy
that travels in waves at the speed of light. It can also be described as radiant energy, electromagnetic radiation, electromagnetic waves, light, or the movement of radiation. Electromagnetic radiation can transfer of heat.
What electromagnetic waves carry?
EM waves carry
energy, momentum and angular momentum
away from their source particle and can impart those quantities to matter with which they interact.
What type of wave needs a medium to travel?
Waves that do require a medium are called
mechanical waves
.
How does an electromagnetic wave produce?
Electromagnetic waves are produced
whenever electric charges are accelerated
. This makes it possible to produce electromagnetic waves by letting an alternating current flow through a wire, an antenna. The frequency of the waves created in this way equals the frequency of the alternating current.
Are electromagnetic waves transverse?
transverse wave, motion in which all points on a wave oscillate along paths at right angles to the direction of the wave’s advance. Surface ripples on water, seismic S (secondary) waves, and
electromagnetic (e.g., radio and light) waves are examples of transverse waves
.
Which statement most completely defines a wave?
Which statement most completely defines a waves?
A wave transfers energy and matter from one point to another through a medium.
Do electromagnetic waves travel at the same speed in all media?
All electromagnetic waves travel at the same speed through space
, called the speed of light, which equals 3.0 × 10
8
meters per second. Electromagnetic waves travel more slowly through a medium. Electromagnetic waves differ in their wavelengths and frequencies.
Which of the following do EM waves transport?
Electromagnetic waves transport
energy and momentum
across space. The energy and momentum transported by an electromagnetic wave are not continuously distributed over the wave front. Energy and momentum are transported by photons in discrete packages. Photons are the particles of light.
