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United StatesPhysics 2Quick questions
Unit 14: Waves, Sound, and Physical Optics
Quick questions on The Doppler effect - AP Physics 2 Unit 14
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State whether the observed frequency rises or falls as a wave source approaches an observer. [1 point]
What is q2?Show answer
State what a redshift of a galaxy's light indicates about its motion. [1 point]
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