Question

which three careers use technologies that apply the doppler effect? a. doctor specializing in circulation b. military c. meteorologist d. restaurant worker

Explanation:

Doctors specializing in circulation use Doppler - echocardiography to study blood flow. The military uses Doppler - based radar for detecting moving objects. Meteorologists use Doppler radar to track the movement of weather systems. Restaurant workers do not use technologies based on the Doppler effect.

Answer:

A. Doctor specializing in circulation
B. Military
C. Meteorologist