Doppler effect

Label the effects observed by the person on the left.

a

b

red shift

lower frequency

Label the effects observed by the person on the left.

a

b

lower frequency

red shift

choose the correct term

Name the terms

Write the equation for Doppler when source is stationary and observer is moving

The whales are moving away

Boat is near the stationary wha;es making sound , the boat moves away and the boat comes to rest,

• The sound observed is 50 Hz

• The sound observed is at a steady frequency lower than 50Hz

• The frequencyof sound decreases gradually

• A

• B

• C

• D

• A

• B

• C

• D