A) A current of 3 A flows through a 1.2 m straight conductor wire. What will be the intensity of the force exerted on it if it is tilted at an angle of 1. 45° with respect to a uniform magnetic field of 0.4 T? II. Describe the magnitude of the force if the angle is 90°? III. What if the angle was 0°? B) A helium ion, He2+, with a charge of 3.2 x 10-19 C and a mass of 6.7 x 10-27 kg penetrates a uniform magnetic field of 2.4 T at a speed of 1.5 x 107 m/s and at right angles to the field. 1. Calculate the radius of the ion trajectory.

A) A current of 3 A flows through a 1.2 m straight conductor wire. What will be the intensity of the force exerted on it if it is tilted at an angle of 1. 45° with respect to a uniform magnetic field of 0.4 T? II. Describe the magnitude of the force if the angle is 90°? III. What if the angle was 0°? B) A helium ion, He2+, with a charge of 3.2 x 10-19 C and a mass of 6.7 x 10-27 kg penetrates a uniform magnetic field of 2.4 T at a speed of 1.5 x 107 m/s and at right angles to the field. 1. Calculate the radius of the ion trajectory.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 83A

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