Speed of light is maximum in which of the following mediums?

Q. Speed of light is maximum in which of the following mediums?
Answer: vacuum
Notes: The speed of light in a vacuum is 186,282 miles per second. Nothing can travel faster than the speed of light in a vacuum. A vacuum is a region with no matter in it.

This Question is Also Available in:

हिन्दी

Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.

📌 Question Number: 46 in Physics GK 19 - Light and Human Eye in the above course in App.