Download presentation
Presentation is loading. Please wait.
1
Investigating Refraction of Light
Created for CVCA Physics By Dick Heckathorn 23 May 2K + 5
2
Table of Contents 2 Light from Air into Plastic
8 Light from Plastic into Air 15 Determine Critical Angle 18 Light through a Prism
3
Refraction Light traveling from air into plastic.
4
Refraction N Air 1.00 Plastic 1.51
5
Refraction Air 1.00 Plastic 1.51 Calculate angle r
6
Refraction Air 1.00 Plastic 1.51 Calculate angle r
7
Refraction Air 1.00 Plastic 1.51 Calculate angle r
8
Refraction Air 1.00 Plastic 1.51 Calculate angle r
9
Refraction Light traveling from plastic into air.
10
Refraction Air 1.00 Plastic 1.51 Calculate angle r
11
Refraction Air 1.00 Plastic 1.51 Calculate angle r
12
Refraction Air 1.00 Plastic 1.51 Calculate angle r
13
Refraction Air 1.00 Plastic 1.51 Calculate angle r
14
Refraction Calculate angle r Calculator says ? All is reflected
Air 1.00 Calculate angle r Calculator says ? All is reflected No refraction Plastic 1.51
15
Refraction Air 1.00 Calculate angle r Calculator says? Plastic 1.51
16
Finding the Critical Angle
What will be the angle in plastic when the angle in air is 900
17
Finding the Critical Angle
Air 1.00 Plastic 1.51
18
Finding the Critical Angle
19
Measure angle i Draw ray i Air 1.00 Draw ray r Calculate angle r
60o Draw ray r Calculate angle r Find new angle i Plastic 1.51 60o 60o
20
Refraction Air 1.00 Plastic 1.51
21
Refraction Air 1.00 Plastic 1.51
22
Refraction Air 1.00 Plastic 1.51
23
Refraction Air 1.00 Plastic 1.51
24
Refraction Air 1.00 Plastic 1.51
25
Refraction Air 1.00 Plastic 1.51
26
Refraction Air 1.00 Plastic 1.51
27
Refraction Air 1.00 Plastic 1.51
28
Refraction Air 1.00 Plastic 1.51
29
Refraction Air 1.00 Plastic 1.51
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.