A beam of light traveling through a liquid (of index of refraction n1 = 1.47) is incident on a surface at an angle of θ1 = 49° with respect to the normal to the surface. It passes into the second medium and refracts at an angle of θ2 = 69.5° with respect to the normal.
Required:
a. Write an expression for the index of refraction of the second material.
b. Numerically, what is this index?
c. Numerically, what is the light's velocity in medium 1, in meters per second?
d. Numerically, what is the light's velocity in medium 2, in meters per second?
Answers: 2
Physics, 21.06.2019 17:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
Answers: 2
Physics, 21.06.2019 20:30
3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?
Answers: 2
Physics, 22.06.2019 04:10
Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
Answers: 3
A beam of light traveling through a liquid (of index of refraction n1 = 1.47) is incident on a surfa...
Biology, 03.09.2021 18:40
Social Studies, 03.09.2021 18:40
World Languages, 03.09.2021 18:40
Social Studies, 03.09.2021 18:40
History, 03.09.2021 18:40
Computers and Technology, 03.09.2021 18:40
Mathematics, 03.09.2021 18:40
Biology, 03.09.2021 18:40
Computers and Technology, 03.09.2021 18:40
English, 03.09.2021 18:40
Chemistry, 03.09.2021 18:40
Physics, 03.09.2021 18:40