Waves

Types of electromagnetic waves
What are the different types of electromagnetic waves describe each? Visible light The wavelength range of visible light is between 390 to 700 nm. UV ...
Uses of electromagnetic waves
What are electromagnetic waves used for? Electromagnetic waves are used to transmit long/short/FM wavelength radio waves, and TV/telephone/wireless si...
Transverse motion examples
What is an example of transverse and longitudinal waves? Examples of transverse waves include vibrations on a string and ripples on the surface of wat...
Sky waves
What do you mean by sky waves? Definition of sky wave a radio wave that is propagated by means of the ionosphere. What is the difference between grou...
What type of energy is a radio
What type of energy does a radio use? Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such...
What type of wave is used to produce infrared scanners
What type of EM wave is used to show temperature variation of the body? Thermal radiation is defined as electromagnetic radiation in the wavelength ra...
Radio waves speed
What is the speed of radio waves in meters? Electromagnetic radiation is a type of energy that is commonly known as light. Generally speaking, we say ...
A wave that can travel through an empty space is
What wave Cannot travel in an empty space? Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to re...
Electromagnetic waves can travel through empty space true or false
Why can electromagnetic waves travel through space? An electric and magnetic field have no need a medium to show thier effect. Hence in the presence o...
As an electromagnetic wave travels through space it
How are electromagnetic waves used in space? Astronomers use the entire electromagnetic spectrum to observe a variety of things. Radio waves and micro...
Can mechanical waves travel through empty space
Can mechanical waves travel through empty space or outer space? A Mechanical wave is a wave that can not go through a vacuum, which is an empty space....
Which type of waves cannot travel through space?
Which type of wave can travel through space? Electromagnetic waves are not like sound waves because they do not need molecules to travel. This means t...