Physics · Optics

ऑप्टिकल फाइबर बहुत पतला फाइबर होता है जो ______ से बना होता है। 1. कांच (ग्लास)2. पारा (मरकरी)3. प्लास्टिक

Verified Solution4 OptionsUpdated: October 2026👁️1 View

सही उत्तर देखें

केवल 1 और 3

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Optics?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Optics

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?

Related Practice Questions