Quote:
Originally Posted by ravaila
i ve seen a question in past paperz regarding sound waves.dnt knw what was the year
the question is : Sound waves can be used to determine blood flow in vains...explain how?
well i think so its relevent to dopplerz effect .. so must try to take an overview of these topics.
|
-
hmm!
and now it hit my mind, there ARE some MCQs or short question related to sound.
e.g....longitudinal waves say related questions hn, sound waves are longitudinal in nature.
Then, speed of sound in air, pitch, intensity of sound say related questions hn in MCQs.