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11.2 Exercise 12

Avg difficulty 2.5

An electron moving at 4.00×103m/s4.00 \times 10^{3} \text{m}/\text{s} in a 1.25-T magnetic field experiences a magnetic force of 1.40×10−16N.1.40 \times 10^{−16} \text{N} . What angle does the velocity of the electron make with the magnetic field? There are two answers.

OpenStax University Physics Volume 2, 11.2 Magnetic Fields and Lines, exercise 12

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Adapted from University Physics Volume 2 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 2. Imported at revision db44eb9.