Physics, 01.08.2019 05:20 alexkrol30083
An orbiting satellite can become charged by the photoelectric effect when sunlight ejects electrons from its outer surface. satellites must be designed to minimize such charging. suppose a satellite is coated with platinum, a metal with a very large work function (φ = 5.32 ev). find the longest wavelength of incident sunlight that can eject an electron from the platinum.
Answers: 3
Physics, 22.06.2019 11:10
While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.
Answers: 3
Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
Physics, 22.06.2019 16:00
Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
Answers: 1
An orbiting satellite can become charged by the photoelectric effect when sunlight ejects electrons...
Geography, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Physics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
English, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40
Mathematics, 04.12.2020 19:40