P5 Revision 0.0 / 5 ? PhysicsP5GCSEOCR Created by: CrayonboyCreated on: 07-05-14 10:36 What is a Geostationary Orbit? An orbit that stays right above the earth in the same place and orbits as the earth does 1 of 7 What is a Polar Orbit Satelite? They orbit the earth over the two poles. They complete an orbit over the course of a few days 2 of 7 What is a Geostationary satellite used for? Communications and Military uses 3 of 7 What is the use of Polar satellites? To monitor weather changes 4 of 7 What type of signal is used to communicate with sateliites? Digital signals are sent as bursts of Microwaves 5 of 7 If the gap is large, will the diffraction be greater or lesser than that of a smaller gap? Less Diffraction 6 of 7 When will diffraction be the greatest, in terms of the relationship between the gap and the wavelength? When the Wavelength and gap are the same size 7 of 7
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