1. Calculate the Hall effect when a probe is placed on an artery, applying a 0.800-T magnetic field across it, in a setup. What is the Hall emf, given the vessel's inside diameter is 4.80 mm and the average blood velocity is 26.0 cm/s?
1. Calculate the Hall effect when a probe is placed on an artery, applying a 0.800-T magnetic field across it, in a setup. What is the Hall emf, given the vessel's inside diameter is 4.80 mm and the average blood velocity is 26.0 cm/s?
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1. Calculate the Hall effect when a probe is placed on an artery, applying a 0.800-T magnetic field
across it, in a setup. What is the Hall emf, given the vessel's inside diameter is 4.80 mm and the
average blood velocity is 26.0 cm/s?
2. A 15.0 m power line carries a current of 20.0 A perpendicular to the Earth's magnetic field of
5.5x10^-5 T. What is the magnetic force experienced by the power line?
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