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More cards in this set
Card 6
Front
breifly describe what happens to a wave when it is (deflected) (reflected)
Back
Card 7
Front
describe how lazers are used in cd players
Back
Card 8
Front
explain how infrered radiationis used to control electronic equiptment
Back
Card 9
Front
advantages and disadvantages of using DAB
Back
Card 10
Front
the diffrence of analogue and digital signals
Back
Card 11
Front
why are CFC so bad
Back
Card 12
Front
two waves that cause earth quakes
Back
See full card set