Wednesday, April 27, 2011

3.12 Electromagnetic Uses

  • Radio waves- Broadcasting and communications.
  • Microwaves- Cooking and satellite transmission.
  • Infrared- Heaters and nigh vision equipment.
  • Visible light- Optical fibres and photography.
  • Ultraviolet- Fluorescent lamps.
  • X-rays- Observing the internal structure of objects and materials and medicals applications.
  • Gamma rays- Sterilising food and medical equipment.
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2 comments:

  1. MattApril 28, 2011 at 6:19 PM

    Excellent posts Mimi but you need to change your blog title to "Mimi Physics" (note the extra "s"!)

    ReplyDelete
  2. MattApril 28, 2011 at 6:20 PM

    And also turn off word verification for comments!

    Dashboard→Settings→Comments→Turn of word verification for comments

    ReplyDelete

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