Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Physics in Everyday LifeLight & Optics (incl. Lenses)
What material are the optical fibres used in fibre optics made of?
- A.Copper
- B.GlassCorrect answer
- C.Plastic
- D.Aluminium
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Practice these MCQs in the appQuick fact: Optical fibres used in fibre optics are made of glass (silica).