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
What happens to the energy of a wave as you increase the frequency?
Back
Card 7
Front
What type of electromagnetic waves carry the most energy?
Back
Card 8
Front
What is white light?
Back
Card 9
Front
Is the wavelength of red light longer or shorter than violet light?
Back
Card 10
Front
What are the light-sensitive cells in digital cameras called?
Back
Card 11
Front
True or false: every object emits infrared radiation?
Back
Card 12
Front
What happens when infrared radiation hits the skin? Why might this be dangerous?
Back
Card 13
Front
Why do optical fibres use infrared radiation instead of light?
Back
Card 14
Front
Give two uses of microwaves in communication systems.
Back
Card 15
Front
Is the frequency of a radio wave higher or lower than a microwave?
Back
View more cards
