Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
thibui
Group Title
A light ray travels from water (n = 1.33) to crown glass (n = 1.52) and bends at a 30º angle to the normal.
What is the incident angle for the light from the water? Answer with three significant digits.
**I tried Snell's Law and no matter what I do, I didn't get the correct answer, help me :(
 7 months ago
 7 months ago
thibui Group Title
A light ray travels from water (n = 1.33) to crown glass (n = 1.52) and bends at a 30º angle to the normal. What is the incident angle for the light from the water? Answer with three significant digits. **I tried Snell's Law and no matter what I do, I didn't get the correct answer, help me :(
 7 months ago
 7 months ago

This Question is Closed

theEric Group TitleBest ResponseYou've already chosen the best response.1
It seems like you have all the information for Snell's Law!dw:1397869962800:dw \(n_w\sin\theta_w=n_g\sin\theta_g\) \(\implies \theta_w=\arcsin\left(\dfrac{n_g\sin\theta_g}{n_w}\right)\)
 7 months ago

theEric Group TitleBest ResponseYou've already chosen the best response.1
dw:1397870541728:dw That doesn't seem too bad :) What are you getting?
 7 months ago

theEric Group TitleBest ResponseYou've already chosen the best response.1
Good luck! If you're using a calculator, make sure you have it set to degrees!
 7 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.