Question

In medicine, it is often important to monitor the blood flow in certain areas of the body. However, the movement of blood is difficult to monitor directly. Instead, some medical devices use the hall effect, taking advantage of the fact that the blood flowing through a vein contains a consid

Answer 1

In medicine it is often important to monitor the blood flow in certain areas of the body However, the movement of blood is difficult to monitor directly Instead, some medical devices use the Han Effect, taking advantage of the fact that the blood flowing through a vein contains a considerable amount of free ions.

Answer 2

Answer:

As a simplification, we consider the vein in a patient's arm to be of rectangular cross-section, with the width of the vein at 4.00 mm and the height at 2.55 mm. The entire section of the vein is immersed in a constant magnetic field of 0.0955 tesla pointing horizontally. The equipment constantly monitors the resulting Hall voltage.