subject
Physics, 06.05.2020 02:03 aimee80

All questions of this quiz are about the same film with index of refraction 1.3 which is illuminated with colors red of the wavelength 650 nm and blue of 390 nm wavelength. This film is positioned with upper surface contacting the air and lower surface contacting oil with index of refraction 1.22. What is the minimum thickness of this film which will provide strong reflection in magenta color? (magenta color occurs if you are mixing red and blue)

a. 325 nm
b. 98 nm
c. 125 nm
d. 0 250 nm
e. 150 nm
f. there is no such possibility
g. 975 nm
h. 75 nm
i. 750 nm
j. 195 nm
k. 375 nm

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
question
Physics, 22.06.2019 06:30
Which one of the following research methods can show cause and effect
Answers: 1
question
Physics, 22.06.2019 16:30
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
question
Physics, 22.06.2019 17:00
Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 2
You know the right answer?
All questions of this quiz are about the same film with index of refraction 1.3 which is illuminated...
Questions
question
SAT, 29.09.2021 05:00
question
Mathematics, 29.09.2021 05:10
question
Mathematics, 29.09.2021 06:00
Questions on the website: 13722363