Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 28 - Magnetic Fields - Questions - Page 828: 11b

Answer

The final speed is equal to $v_0$

Work Step by Step

The speed of the particle during the entire path is constant. The force on the particle due to the magnetic field changes the direction of the particle's motion, but it does not change the speed. The final speed is equal to $v_0$.
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