The Doppler shift may be helpful for someone trying to _______.
A)overcome a visual illusion
B)block out irrelevant noises
C)locate sounds
D)see an object in very dim light

Question

Quizplus · Accepted Answer

The Doppler shift refers to the change in frequency of sound waves as the source and/or the observer move. This change in frequency can help someone locate sounds, such as an approaching ambulance or a passing car. The other options do not relate to the Doppler shift.

The Doppler Shift May Be Helpful for Someone Trying to _______