Optical Fibers | MCQs

    Q1: The Fiber Optic invented by _____?

    فائبر آپٹک کی ایجاد کس نے کی؟
    • A. None
    • B. Thomas Edison
    • C. Thomas Mensah
    • D. John Henry Holmes
✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0