A positively-charged ion travelling at 250 m sis fired between two parallel charged plates, M and N. There is also a magnetic field present in the region between the two plates. The direction of the magnetic field is into the page as shown. The ion is travelling perpendicular to both the electric and the magnetic fields. M ✗ ✗ X X (+) ✗ ✗ N The electric field between the plates has a magnitude of 200 V m¹. The magnetic field is adjusted so that the ion passes through undeflected. What is the magnitude of the adjusted magnetic field, and the polarity of the M terminal relative to the N terminal? Magnitude of magnetic field Polarity of M relative to N (teslas) A. 0.8 positive B. 0.8 negative C. 1.25 positive D. 1.25 negative
A positively-charged ion travelling at 250 m sis fired between two parallel charged plates, M and N. There is also a magnetic field present in the region between the two plates. The direction of the magnetic field is into the page as shown. The ion is travelling perpendicular to both the electric and the magnetic fields. M ✗ ✗ X X (+) ✗ ✗ N The electric field between the plates has a magnitude of 200 V m¹. The magnetic field is adjusted so that the ion passes through undeflected. What is the magnitude of the adjusted magnetic field, and the polarity of the M terminal relative to the N terminal? Magnitude of magnetic field Polarity of M relative to N (teslas) A. 0.8 positive B. 0.8 negative C. 1.25 positive D. 1.25 negative
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
![A positively-charged ion travelling at 250 m sis fired between two parallel charged plates,
M and N. There is also a magnetic field present in the region between the two plates. The
direction of the magnetic field is into the page as shown. The ion is travelling perpendicular to
both the electric and the magnetic fields.
M
✗ ✗ X X
(+)
✗
✗
N
The electric field between the plates has a magnitude of 200 V m¹. The magnetic field is
adjusted so that the ion passes through undeflected.
What is the magnitude of the adjusted magnetic field, and the polarity of the M terminal
relative to the N terminal?
Magnitude of magnetic field
Polarity of M relative to N
(teslas)
A.
0.8
positive
B.
0.8
negative
C.
1.25
positive
D.
1.25
negative](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e0083c7-7e19-483e-9be3-919121831e8f%2Ff75d3e98-1bf1-4194-ba3c-783f638305b0%2Fs1il6s5_processed.png&w=3840&q=75)
Transcribed Image Text:A positively-charged ion travelling at 250 m sis fired between two parallel charged plates,
M and N. There is also a magnetic field present in the region between the two plates. The
direction of the magnetic field is into the page as shown. The ion is travelling perpendicular to
both the electric and the magnetic fields.
M
✗ ✗ X X
(+)
✗
✗
N
The electric field between the plates has a magnitude of 200 V m¹. The magnetic field is
adjusted so that the ion passes through undeflected.
What is the magnitude of the adjusted magnetic field, and the polarity of the M terminal
relative to the N terminal?
Magnitude of magnetic field
Polarity of M relative to N
(teslas)
A.
0.8
positive
B.
0.8
negative
C.
1.25
positive
D.
1.25
negative
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