Infrared Radiation

Physics: Cambridge International GCSE Supplement, topic 3.5.6

Infra-red Radiation

Infra-red radiation is one type of wave on the electromagnetic spectrum.

Uses

Uses

  • Infra-red radiation is used in TV controls.
  • Infra-red can also be used for security purposes, such as in intruder alarms by detecting body heat.
Risks

Risks

  • Infra-red radiation can cause serious skin burns if emitted from high-intensity sources.

Test yourself on Infrared Radiation

  • What type of wave is infra-red radiation?

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