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More cards in this set
Card 6
Front
What is the Doppler effect? (note: this can happen with any wave e.g. sound, light, microwaves)
Back
Card 7
Front
What happens to the sound wave if the source is moving towards the observer?
Back
Card 8
Front
What happens to the sound wave if the source is moving away from the observer?
Back
Card 9
Front
What is the Doppler effect in light called?
Back
Card 10
Front
What is the order of the colours in the rainbow spectrum, which has the highest frequency and shortest wavelength?
Back
Card 11
Front
What do we see when we look at light from galaxies?
Back
Card 12
Front
What is red shift?
Back
Card 13
Front
What is blue shift?
Back
Card 14
Front
Where do we see red-shift?
Back
Card 15
Front
Where might you see blue shift?
Back
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