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Card 1 of 20

If a light source moves towards an observer, what happens to its observed wavelength?

A

It stays constant - waves are unaffected.

B

It decreases - waves are compressed.

C

It increases - waves are stretched.

D

It increases - waves are compressed.

Card 1 of 20

Doppler effect (A-level only) Flashcards

  1. A Level
  2. /Physics
  3. /Doppler effect (A-level only)

20 flashcards on AQA A Level Physics Doppler effect (A-level only): the key terms, definitions and equations you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards