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An endoscope is used to view an area inside the body - AQA - A-Level Physics - Question 1 - 2018 - Paper 5

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An endoscope is used to view an area inside the body. The endoscope contains two bundles of optical fibres. Name each bundle and explain its use in the process. [4... show full transcript

Worked Solution & Example Answer:An endoscope is used to view an area inside the body - AQA - A-Level Physics - Question 1 - 2018 - Paper 5

Step 1

Coherent bundle

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Answer

The coherent bundle consists of a fixed arrangement of fibers at each end. This bundle is used to transmit images from inside the body to the viewer.

Step 2

Non-coherent bundle

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Answer

The non-coherent bundle features a random arrangement of fibers. It is used to transmit light into the body to illuminate the area under investigation.

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