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Communication Systems

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Multiple Choice

Which of the following are applications of Infrared and Millimeter waves?

  1. Short range communication/ TV remote control
  2. Personal Area Networks
  3. Data communication/Internet
  4. Satellite communication
  1. 1, 2 & 4
  2. 1 & 2
  3. 3 & 4
  4. 1 & 4
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