Which of the following is a major limitation of infrared communication?

Options

  • A. It cannot transmit electromagnetic signals
  • B. It is easily obstructed by physical objects
  • C. It requires optical fibre cables
  • D. It works only through satellites
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. It is easily obstructed by physical objects

Detailed Explanation

Correct Answer: It is easily obstructed by physical objects.

Infrared communication generally requires a direct or reflected path. Walls and other solid obstacles can block infrared signals.