The core of Optical Fiber is made of _______?
PPSC 5 Years Past Papers Subject Wise (Solved with Details) / All — Multiple-choice practice
آپٹیکل فائبر کا بنیادی حصہ _______ سے بنا ہے؟
- A. Glass
- B. Plastic
- C. Plastic coating
- D. None of these
Correct answer
Glass
Explanation
Explanation An optical fiber is a flexible, transparent fiber made by drawing glass or plastic To a diameter slightly thicker than that of a human hair.
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