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Q: Echocardiogram is more closely related to?
  • A. Doppler effect
  • B. Zeeman effect
  • C. Photoelectric effect
  • D. Magnetic effect
Correct Answer: Option A - The echocardiogram is more closely related to the Doppler effect. It is a kind of ultrasound test in which invisible sound waves are examined through a transducer. This device captures the sound coming from different parts of the heart and these waves can be seen on screen through a video.
A. The echocardiogram is more closely related to the Doppler effect. It is a kind of ultrasound test in which invisible sound waves are examined through a transducer. This device captures the sound coming from different parts of the heart and these waves can be seen on screen through a video.

Explanations:

The echocardiogram is more closely related to the Doppler effect. It is a kind of ultrasound test in which invisible sound waves are examined through a transducer. This device captures the sound coming from different parts of the heart and these waves can be seen on screen through a video.