railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Basics of Fiber Optics

What material is primarily used as the core in fiber optic cables?

1

Copper

2

Plastic

3

Aluminium

4

Glass

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters