state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 General Science Physics Optics

Optical fibre communication works on the principle of?

1
Refraction
2
Diffraction
3
Total Internal Reflection
4
Scattering
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

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