ppt, 9.26 MB
ppt, 9.26 MB
doc, 214 KB
doc, 214 KB
Year 10 GCSE (Higher) ENERGY FOR THE HOME OCR Gateway Science Suite Lessons 9-10 (P1e) 1) …differences between analogue and digital signals. 2) …advantages of digital signals. 3) …Total Internal Reflection in fibre optics. 4) …using optical fibres to allow more information to be transmitted.

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