How is electromagnetic radiation 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 some examples of electromagnetic waves in everyday life?

Examples of Electromagnetic Waves

  • Radio and Television. …
  • Microwave Ovens. …
  • Medical Examination. …
  • Sterilization. …
  • Communication Devices. …
  • RADAR. …
  • Military Equipment. …
  • Cancer Therapy.

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.

What are 10 household items that use electromagnetic waves to function?

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.

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What are the effects of electromagnetic radiation on living things and environment?

Some forms of electromagnetic radiation, which is radiation found in different kinds of light waves, including ultraviolet light and X-rays, can cause damage to the DNA inside a living cell. When DNA is damaged by radiation, it can lead to cell death or to cancer.

What are some devices that use electromagnetic waves?

Electromagnetic waves are ubiquitous in nature (i.e., light) and used in modern technology—AM and FM radio, cordless and cellular phones, garage door openers, wireless networks, radar, microwave ovens, etc. These and many more such devices use electromagnetic waves to transmit data and signals.

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.

How does electromagnetic wave affects your life as a student?

Exposure to low frequency fields that are strong enough can lead to dizziness, seeing light flashes and feeling tingling or pain through stimulation of nerves. Exposure to radiofrequency fields that are strong enough can lead to heating of body tissue, and result in damage to tissues and organs.

What are the effects of electromagnetic radiation on humans?

Some members of the public have attributed a diffuse collection of symptoms to low levels of exposure to electromagnetic fields at home. Reported symptoms include headaches, anxiety, suicide and depression, nausea, fatigue and loss of libido.

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What are the benefits of electromagnetic radiation?

The killing and destructive power of electromagnetic radiation can be used constructively for curing the incurable diseases by eradicating the disease producing pathogens and micro organisms like bacteria, virus & fungi.