Serway_CP_poll_ch22

# Serway_CP_poll_ch22 - A ray of light in air is incident on an air-to-glass boundary at an angle of 30 with the normal If the index of refraction of

This preview shows pages 1–12. Sign up to view the full content.

an angle of 30° with the normal. If the index of refraction of the glass is 1.65, what is the angle of the refracted ray within the glass with respect to the normal? 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 56° 2. 46° 3. 30° 4. 18°

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

View Full Document
an angle of 30° with the normal. If the index of refraction of the glass is 1.65, what is the angle of the ray reflected off the glass surface with respect to the normal? 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 56° 2. 46° 3. 30° 4. 18°
liquid? (c = 3 x 10 8 m/s) 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 4.38 x 10 8 m/s 2. 2.05 x 10 8 m/s 3. -4.461 x 10 8 m/s 4. -1.461 x 10 8 m/s

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

View Full Document
transparent material is found to be 48°, what is the index of refraction of the material? (Air is outside the material). 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 1.35 2. 1.48 3. 1.49 4. 0.743
Helium-neon laser light has a wavelength in air of the beam? (h = 6.626 x 10 -34 J-s and c = 3 x 10 8 m/s). 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 3.14 x 10 -19 J 2. 5.4 x 10 -19 J 3. 7.6 x 10 -19 J 4. 1.15 x 10 -18 J

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

View Full Document
A certain kind of glass has an index of refraction of 1.65 for blue light and an index of refraction of 1.61 for red light. If a beam of white light (containing all colors) is incident at an angle of 30°, what is the angle between the red and blue light inside the glass? 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 0.22° 2. 0.45° 3. 1.90° 4. 1.81°
A light beam is incident upon a still water surface. What is the maximum possible value for the angle of refraction? (n water = 1.333). 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 76.2° 2. 67.5° 3. 54.4° 4. 48.6°

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

View Full Document
is transmitted and part is reflected. What is the angle between the reflected and transmitted rays? 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 79.5° 2. 90.0° 3. 130.5° 4. 140°
refraction n = 1.50. For what angles with the surface will light remain within the plastic "guide"? 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. Θ < 66.6° 2. Θ < 57.1° 3. Θ < 51.7° 4. Θ < 48.2°

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

View Full Document
An underwater scuba diver sees the sun at an is the sun above the horizon? (n water = 1.333) 1 2 3 4 25% 25% 25% 25% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1. 9.9° 2. 13.8° 3. 19.5° 4. 27.0°
on the surface, from which light emerges from the water? (n water = 1.333).

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 01/19/2010 for the course PHYS 200 taught by Professor Davies during the Spring '08 term at Roger Williams.

### Page1 / 60

Serway_CP_poll_ch22 - A ray of light in air is incident on an air-to-glass boundary at an angle of 30 with the normal If the index of refraction of

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online