The Doppler Effect

Andrea Leyden
Mind Map by , created almost 6 years ago

This mind map provides an overview of the Doppler effect

211
0
0
Tags
leonie.examtime
Created by leonie.examtime almost 6 years ago
ed.wilson89
Copied by ed.wilson89 almost 6 years ago
Andrea Leyden
Copied by Andrea Leyden almost 6 years ago
Waves
kate.siena
Forces and their effects
kate.siena
Junior Cert Physics formulas
Sarah Egan
Characters in Lord of the Flies
lowri_luxton
Using GoConqr to teach French
Sarah Egan
Forces and motion
Catarina Borges
GCSE AQA Physics - Unit 3
James Jolliffe
Using GoConqr to study science
Sarah Egan
AQA Physics P1 Quiz
Bella Statham
GCSE AQA Physics 1 Energy & Efficiency
Lilac Potato
The Doppler Effect
1 Named after Austrian physicist Christian Doppler
1.1 Proposed it in 1842
2 Apparent change in frequency of an object
2.1 Appears higher when approaching
2.2 Appears lower when moving away
3 Examples
3.1 Siren from an ambulance
3.2 Sound from a passing race car
4 Object moving towards stationary observer
4.1 Apparent frequency - f'
4.1.1 f'=\(\frac{v}{v-vs}\)f
5 Object moving away from stationary observer
5.1 Apparent frequency - f'
5.1.1 f'=\(\frac{v}{v+vs}\)
6 v = speed of wave
6.1 vs = velocity of source
6.1.1 f = frequency of wave

Media attachments