Physics, 07.05.2020 08:05 hannahbear3747
White light, with a uniform intensity across the visible wavelength 400 – 690 nm, is perpendicularly incident on a water film, having index of refraction n2 = 1.33 and a thickness of 320 nm, that is suspended in air. At what wavelength is the light reflected by the film brightest to an observer? Leave your final answer in nanometers.
Answers: 3
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 16:30
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
Physics, 22.06.2019 18:30
An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
Physics, 22.06.2019 21:50
Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).
Answers: 2
White light, with a uniform intensity across the visible wavelength 400 – 690 nm, is perpendicularly...
English, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Arts, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00
Arts, 27.01.2021 22:00
Mathematics, 27.01.2021 22:00