A. Glass thread
B. Glass particles
C. Tiny particles
D. All of these
🧠 Explanation:
Optical fibers use glass threads for high-speed data transmission. For tech students, this highlights communication technology, making it a key topic for studying IT, telecommunications, and engineering. Fibers enable connectivity. Understanding this ensures knowledge of data transfer. It’s essential for analyzing IT, computer science, and engineering. Studying optical fibers offers insights into how networks transmit data, crucial for IT, telecommunications, and technology.
