Question

electromagnetic radiation

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Answer 1

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The change in the electric field causes the magnetic field which give rise to formation of transverse waves known as Electromagnetic Waves or Electromagnetic Radiation.

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Answer 2

Answer:

electromagnetic radiation Because monitors use electricity, they produce a small amount of electromagnetic radiation (EMR), which is a magnetic field that travels at the speed of light. Although no solid evidence exists to prove that EMR poses a health risk, an established set of standards known as MPR II, define acceptable levels of EMR for a monitor.

All high-quality monitors should comply with MPR II standards. To protect yourself even further, you should sit at arm's length from the monitor because electomagnetic radiation only travels a short distance. Also, electomagnetic radiation is greatest on the sides and back of the monitor.

This program encourages manufactures to create energy-efficient devices that require little power when they are not in use. Monitors and devices that meet ENERGY STAR guidelines display an ENERGY STAR label. MONITOR TIPS