What are 5 examples of electromagnetic radiation?

What are 4 examples of electromagnetic waves?

Examples of EM waves are radio waves, microwaves, infrared waves, X-rays, gamma rays, etc.

What are three examples of electromagnetic radiation?

Radio waves, microwaves, visible light, and x rays are all examples of electromagnetic waves that differ from each other in wavelength. (a) Longer wavelength; (b) shorter wavelength. Electromagnetic waves are produced by the motion of electrically charged particles.

What are the 6 types of electromagnetic radiation?

The other types of EM radiation that make up the electromagnetic spectrum are microwaves, infrared light, ultraviolet light, X-rays and gamma-rays. You know more about the electromagnetic spectrum than you may think.

What types of electromagnetic radiation are harmful?

The most dangerous frequencies of electromagnetic energy are X-rays, gamma rays, ultraviolet light and microwaves. X-rays, gamma rays and UV light can damage living tissues, and microwaves can cook them.

What electromagnetic wave is the most dangerous?

Gamma rays

IT IS INTERESTING:  Question: What is electromagnetic energy made of?

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 is pure electromagnetic radiation called?

Electromagnetic (EM) radiation is a form of energy that is all around us and takes many forms, such as radio waves, microwaves, X-rays and gamma rays. Sunlight is also a form of EM energy, but visible light is only a small portion of the EM spectrum, which contains a broad range of electromagnetic wavelengths.

What are some examples of electromagnetic waves in your daily life?

Behaviour and uses of electromagnetic waves

  • Radio waves. Radio waves are used for communication such as television and radio. …
  • Microwaves. Microwaves are used for cooking food and for satellite communications. …
  • Infrared. …
  • Visible light. …
  • Ultraviolet radiation.

What indicates that electromagnetic waves travel?

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 types of radiation have the lowest energy?

Gamma 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.

What are the 7 types of EMR?

Though the sciences generally classify EM waves into seven basic types, all are manifestations of the same phenomenon.

  • Radio Waves: Instant Communication. …
  • Microwaves: Data and Heat. …
  • Infrared Waves: Invisible Heat. …
  • Visible Light Rays. …
  • Ultraviolet Waves: Energetic Light. …
  • X-rays: Penetrating Radiation. …
  • Gamma Rays: Nuclear Energy.
IT IS INTERESTING:  Question: Will an EMP destroy electronics that are off?

Which has a higher frequency orange light or blue light?

Blue light has a wavelength of roughly 300 nm, while Orange light has a wavelength of roughly 600 nm. … Blue. A wave of blue light has a shorter wavelength, which implies it has a greater frequency. 3.

What are the dangers of electromagnetic radiation?

Hazards of electromagnetic radiation

  • microwaves cause internal heating of body tissues.
  • infrared radiation is felt as heat and causes skin to burn.
  • X-rays damage cells causing mutations (which may lead to cancer) and cell death – this is why doctors and dentists stand behind protective screens when taking lots of X-rays.

What is a safe level of electromagnetic radiation?

No known health effects are expected if your exposure to EMF falls below the levels in the following guidelines: natural electromagnetic fields (like those created by the sun): 200 V/m. power mains (not close to power lines): 100 V/m. power mains (close to power lines): 10,000 V/m.

Can WIFI make you sick?

Why people are freaking out about wireless devices

But here’s the thing: no matter how reasonable the idea might seem, scientists have tested it for decades, and have found no evidence that the radiation produced by cell phones, wifi, or smart meters actually makes people sick.

A magnetic field