Physics, 03.08.2020 14:01 heavenwagner
The core of an optical fiber has an index of refraction of 1.35 , while the index of refraction of the cladding surrounding the core is 1.21 . What is the critical angle θc for total internal reflection at the core‑cladding interface?
Answers: 2
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
Answers: 3
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
Physics, 22.06.2019 18:30
In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
Answers: 1
The core of an optical fiber has an index of refraction of 1.35 , while the index of refraction of t...
Mathematics, 12.11.2020 01:50
Mathematics, 12.11.2020 01:50
Social Studies, 12.11.2020 01:50
Mathematics, 12.11.2020 01:50
Chemistry, 12.11.2020 01:50
Arts, 12.11.2020 01:50
Biology, 12.11.2020 01:50
History, 12.11.2020 01:50
Mathematics, 12.11.2020 01:50
Chemistry, 12.11.2020 01:50
Mathematics, 12.11.2020 01:50
English, 12.11.2020 01:50