![Physics](/tpl/images/cats/fizika.png)
Suppose a ray of light traveling in a material with an index of refraction na reaches an interface with a material having an index of refraction nb. Which of the following statements must be true for total internal reflection to occur?
a. The angle of incidence must be less than the critical angle.
b. The angle of incidence must be equal to the critical angle.
c. The angle of incidence must be greater than the critical angle.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 12:40, harleyguerrieri
The ph of your mouth is very similar to that of stomach. true or false?
Answers: 2
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:00, petroale000
Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30, danielahchf
Which of the following forces require physical contact? tension air resistance friction magnetic force applied force
Answers: 3
Do you know the correct answer?
Suppose a ray of light traveling in a material with an index of refraction na reaches an interface w...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.03.2021 22:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.03.2021 22:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.03.2021 22:40
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.03.2021 22:40
![Konu](/tpl/images/cats/geografiya.png)
Geography, 09.03.2021 22:40