Light refraction and reflection
  Date of measure: 11.04.2019 

 

                                                 

Group A

Jakub, Lucka, Wendy, Simona, Pepa

Group B

Jan, Lukáš, Vojta, Kača

Group C

Market, Market, Kiki, Kiki, Eli a Amča

Group D

Rozka, Marťa, Vendy, Ondra, Vojta B.

Group E

Jirka, Petr, Ríša, Marek, Honza

Translators

Vendy M., Markéta L., Laura

Tools

Virtual laboratory
https://phet.colorado.edu/en/simulation/bending-light

  1. Light refraction to the perpendicular line

Group A
first substance:air n
1=1
second substance: n
2 = 1,45

Group B
first substance: n
1= 1
second substance: n
2 = 1,4

Group C
first substance:air n
1=1
second substance: n
2 = 1,5

Group D

first substance:air n1=1
second substance: n
2 = 1,6

Group E

first substance:air n1=1
second substance: n
2 = 1,333

  1. Light reflection in the interface

Group A
first substance:air n
1=1
second substance: n
2 = 1,45

Group  B
first substance:air n
1=1
second substance: n
2 = 1,3

Group C
first substance:air n
1=1
second substance: n
2 = 1,33

Group D
first substance:air n
1= 1,00
second substance: n
2 = 1,60

Group E
first substance:air n
1=1
second substance: n
2 = 1,4

….

  1. Total reflection

Group

n1

n2

terminal angle

A

1,50

1,30

60,4

B

1,41

1,00

45,5

C

1,50

1,33

62,8

D

1,60

1,00

38,7

E

1,33

1,00

48,6



The End