Skip to content
Get Revising
Search:
Keyword:
Go
Subject
Resource type:
Resource type (all)
Flashcards
Revision cards
Revision notes
Quizzes
Mindmaps
Crosswords
Organise your thinking
Quizsearches
Shared resources
Join
Join Get Revising
Start learning now
Already a member?
Please sign in
Email address
Password
Forgotten your password?
Remember my details
Log in
Create
GCSE
A Level & IB
University
Study planner
Past papers
For teachers
More cards in this set
Card 6
Front
State two differences between a low polar orbit and a geostationary satellite?
Back
Card 7
Front
Why do waves with a frequency of higher than 30GHz cannot be used to carry satellite signals.
Back
Card 8
Front
Why do satellite transmitting and receiving dishes need to be carefully aligned?
Back
Card 9
Front
Draw simple wave diagrams to describe the difference between constructive and destructive interferance
Back
Card 10
Front
What effect does a polarising filter have on the light passing through it?
Back
Card 11
Front
For which colour light does glass have the higher refractive index -blue or red?
Back
Card 12
Front
What is the difference between a real image and a virtual image
Back
See full card set