Physics, 14.11.2019 22:31, student0724
Solar cells are given antireflection coatings to maximize their efficiency. consider a silicon solar cell (n=3.50) coated with a layer of silicon dioxide (n=1.45). what is the minimum coating thickness that will minimize the reflection at the wavelength of 700 nm where solar cells are most efficient?
Answers: 3
Physics, 22.06.2019 07:50, brittneeyy
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
Answers: 3
Physics, 22.06.2019 12:10, davidoj13
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
Solar cells are given antireflection coatings to maximize their efficiency. consider a silicon solar...