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Describe how optical fibres are utilized, especially in the field of telecommunications.

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Describe how optical fibres are utilized, especially in the field of telecommunications

  • This point belongs to Refraction of light, especially Refraction of light outcomes.
  • You need to be able to describe how optical fibres are utilized, especially in the field of telecommunications.
  • The key ideas to know are Describe and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

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This objective helps connect Refraction of light outcomes to exam-style questions, flashcards, and revision notes for Refraction of light.

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Paper 4 structured question: Refraction of light

Paper 4Theory (Extended)1 marks

Description

Optical Fibres in Telecommunications

Optical fibres transmit data as light pulses, allowing for high-speed communication.

  1. a

    State one advantage of using optical fibres in telecommunications.

    Aim for approximately 1 distinct marking point.

    [1]
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