📅 NSB Round Robin 2020🎓 HS🔄 Round 11#️⃣ Question 11🌟 BONUS✍️ Short Answer
A beam of light emerges from a clear liquid with index of refraction of 1.7 into a vacuum. If the incident angle is 30 degrees, then to the nearest multiple of ten degrees, what will be its angle of refraction?
✔️Answer:60
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.