If the magnetic force due to Earth's field were the only force on the ion, what would

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If the magnetic force due to Earth's field were the only force on the ion, what would the smallest possible radius of its trajectory be?

A sodium ion (Na⁺) moves along with the blood in an artery of diameter 1.0 cm. The ion has mass 22.99 u and charge ⁺e.
The maximum blood speed in the artery is 4.25 m/s. Earth's magnetic field in the location of the patient has magnitude 30 μT.

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College Physics With An Integrated Approach To Forces And Kinematics

ISBN: 978-1260547719

5th Edition

Authors: Alan Giambattista

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Question Posted: May 20, 2022 10:55 PM

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If the magnetic force due to Earth's field were the only force on the ion, what would

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