An electron having velocity v=-1.2×10° j m/s enters a unifom magnetic field of 2 T as shown in Figure 1. It is deflected downward on the y-z plane and leaves the magnetic field with a velocityv =+1.2×10° jm/s. (1) Detemmine the radius of curvature of the electron's path and the distance travelled by the electron while in the field. (ii) Calculate the time spent by the electron in the magnetic field. (iii) State the direction of the magnetic field. Explain your answer. (iv) Find the magnetic force in vector form acting on the electron when it has travelled one-quarter of its entire path in the magnetic field. v =-1.2×10 jm/s y v =+1.2x10 jm/s

An electron having velocity v=-1.2×10° j m/s enters a unifom magnetic field of 2 T as shown in Figure 1. It is deflected downward on the y-z plane and leaves the magnetic field with a velocityv =+1.2×10° jm/s. (1) Detemmine the radius of curvature of the electron's path and the distance travelled by the electron while in the field. (ii) Calculate the time spent by the electron in the magnetic field. (iii) State the direction of the magnetic field. Explain your answer. (iv) Find the magnetic force in vector form acting on the electron when it has travelled one-quarter of its entire path in the magnetic field. v =-1.2×10 jm/s y v =+1.2x10 jm/s

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

An electron having velocity v=-1.2×10° j m/s enters a unifom magnetic field of 2 T as
shown in Figure 1. It is deflected downward on the y-z plane and leaves the magnetic
field with a velocityv =+1.2×10° jm/s.
(1)
Detemmine the radius of curvature of the electron's path and the distance travelled
by the electron while in the field.
(ii)
Calculate the time spent by the electron in the magnetic field.
(iii) State the direction of the magnetic field. Explain your answer.
(iv)
Find the magnetic force in vector form acting on the electron when it has travelled
one-quarter of its entire path in the magnetic field.
v =-1.2×10 jm/s
y
v =+1.2x10 jm/s

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