# Ch24 HW5 - Ch24 HW5 F2010 9:39 PM WebAssign Ch24 HW5...

This preview shows pages 1–2. Sign up to view the full content.

12/17/10 9:39 PM Ch24 HW5 F2010 Page 1 of 3 http:[email protected][email protected] Current Score : 11 / 11 Due : Wednesday, December 1, 2010 11:25 AM EST 1. 1/1 points Question: MI3 24.7.X.052 The index of refraction of a particular liquid is 1.25 . At what speed would a wave crest in a beam of light travel through this medium? 2.4e8 2.40e+08 m/s Solution or Explanation v = c/n 2. 1/1 points Question: MI3 24.8.X.053 If a diver who is underwater shines a flashlight upward, toward the surface, at an angle of 30 degrees from the normal, at what angle does the light emerge from the water? 41.667 41.7 degrees Indices of refraction: water: 1.33; air: 1.00029 3. 1/1 points Question: MI3 24.8.X.054 If a beam of light from a medium with a higher index of refraction emerges into a medium with a lower index of refraction, what happens? 4. 3/3 points Question: MI3 24.8.P.057 Ch24 HW5 F2010 (Homework) Stefan Coreth PY 208, section 002M, Fall 2010

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 11/10/2011 for the course PHYSICS 208m taught by Professor Beichner during the Fall '08 term at N.C. State.

### Page1 / 3

Ch24 HW5 - Ch24 HW5 F2010 9:39 PM WebAssign Ch24 HW5...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online