Radio waves – radio and television. Microwaves – satellite communications and cooking food. Infrared – Electrical heaters, cooking food and infrared cameras. Visible light – Fibre optic communications.
What are the 7 electromagnetic waves and their uses?
The EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. The common designations are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.
What are 5 examples of electromagnetic radiation?
- Radio Waves.
- TV waves.
- Radar waves.
- Heat (infrared radiation)
- Ultraviolet Light (This is what causes Sunburns)
- X-rays (Just like the kind you get at the doctor’s office)
- Short waves.
What are some of the application of electromagnetic radiation?
Electromagnetic waves have a vast range of practical everyday applications that includes such diverse uses as communication by cell phone and radio broadcasting, WiFi, cooking, vision, medical imaging, and treating cancer.
What are three ways we use electromagnetic radiation?
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.
How are electromagnetic waves used in everyday life?
Everyday life is pervaded by artificially made electromagnetic radiation: food is heated in microwave ovens, airplanes are guided by radar waves, television sets receive electromagnetic waves transmitted by broadcasting stations, and infrared waves from heaters provide warmth.
What are the beneficial uses and harmful effects of electromagnetic radiation?
These include nerve regeneration, wound healing, graft behavior, diabetes, and myocardial and cerebral ischemia (heart attack and stroke), among other conditions. Preliminary data even suggest possible benefits in controlling malignancy.
What are 3 examples of electromagnetic waves?
Radio waves, microwaves, visible light, and x rays are all examples of electromagnetic waves that differ from each other in wavelength.
What are the types of electromagnetic radiation?
The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.
What are examples of electromagnetic?
Examples of Electromagnetic Energy:
- Radio waves.
- Infrared radiation.
- Visible light – all colors of the spectrum that we can see.
- Ultraviolet light.
- Gamma radiation.
How are electromagnetic waves used in communication?
Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves.