What Are Examples Of Devices That Use Electromagnetic Waves?

What are the uses of the 7 electromagnetic waves?

Behaviour and uses of electromagnetic wavesRadio waves.

Radio waves are used for communication such as television and radio.


Microwaves are used for cooking food and for satellite communications.


Visible light.

Ultraviolet radiation..

How do humans use electromagnetic waves?

Examples of electromagnetic waves include radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma rays. … Microwaves are used to cook your food. Infrared waves are used in remote controls and are emitted from all warm objects, allowing them to be used to create heat-sensitive cameras.

What are 2 examples of waves we can see?

The light we can see is only one part of all the electrical and magnetic energy buzzing around our world. Radio waves, X rays, gamma rays, and microwaves work in a very similar way. All together, this energy is called the electromagnetic spectrum.

What are 3 examples of electromagnetic waves?

Electromagnetic waves can be split into a range of frequencies. This is known as the electromagnetic spectrum. Examples of EM waves are radio waves, microwaves, infrared waves, X-rays, gamma rays, etc.

What are some examples of waves in everyday life?

Let’s analyze some daily life examples of transverse waves.LightWave. Lightwave forms the most important example of a transverse wave. … Ripples in Water Pond. … Plucking a Guitar String. … Earthquake (Seismic S wave) … Tsunami Waves. … X-Rays. … Audience. … Electromagnetic Waves.More items…

What are 5 examples of electromagnetic waves?

Examples of electromagnetic waves include radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma rays. Radio waves have the lowest energy and frequency and the longest wavelength.

What household items use electromagnetic waves?

Many household appliances produce electromagnetic fields: low consumption light bulbs, television and computer screens, electric radiators and even electric blankets. All of these common objects emit electric or electromagnetic fields and / or function by using them.

What are the 7 electromagnetic waves?

The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

What are 4 household items that emit electromagnetic waves?

10 surprising household items that emit radiationLow levels of radiation. … Cell phones, tablets, computers. … Smart meters. … Wi-Fi routers, Bluetooth transmitters. … Microwaves. … Cigarettes. … Television. … Antiques: Furniture, jewelry, silverware, etc.

What are 3 examples of electromagnetic energy?

They include:Radio Waves.TV waves.Radar waves.Heat (infrared radiation)Light.Ultraviolet Light (This is what causes Sunburns)X-rays (Just like the kind you get at the doctor’s office)Short waves.More items…

What are examples of devices that use electromagnetic waves check all that apply?

Check all that apply. FM radios microwaves TV remote controls alarm clocks X-rays.

Which electromagnetic wave has the highest frequency?

Gamma raysGamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.

Which electromagnetic wave travels the fastest?

Radio WavesThus as Radio Waves consist of the longest wavelength hence they travel the fastest among all the electromagnetic waves.

What color has the highest frequency?

violetWhen it comes to visible light, the highest frequency color, which is violet, also has the most energy. The lowest frequency of visible light, which is red, has the least energy.

What do all electromagnetic waves have in common?

They all have things in common. In a vacuum, they all travel at the same speed – the speed of light – which is 3 × 108 m/s. They are all transverse waves, with the oscillations being electric and magnetic fields. Like all waves, they can be reflected, refracted and diffracted.

How does a TV use electromagnetic waves?

Radio waves do more than just bring music to your radio. They also carry signals for your television and cellular phones. The antennae on your television set receive the signal, in the form of electromagnetic waves, that is broadcasted from the television station. It is displayed on your television screen.

Which electromagnetic wave is the most dangerous?

gamma raysMost forms of EMR can be dangerous; however the most dangerous form of Electromagnetic radiation has the most energy. This radiation is called gamma rays. Gamma rays are emitted by the nucleus of an atom and can go through 6 feet of concrete, as well as damage your DNA!

What are some examples of technology that use electromagnetic waves?

Radios, televisions, cell phones and wireless computer networks are examples of such technologies that are beneficial to humans by receiving and transmitting signals through radio waves. These signals are transmitted through a medium (which can include the air or fiber optic cables) and captured by the device.