College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Question

Solution was incorrect.

By reversing the direction of the current flowing through the solenoid, one can swap north
and south poles of the solenoid. Inside the ideal solenoid (one which is infinitely long with
very tight coils), the magnetic field lines are parallel to the axis and are equally spaced. In
other words, the magnetic field is uniform. It has the same magnitude everywhere within the
solenoid. The magnetic field inside an exceptionally long solenoid is proportional to the
current and to the number of turns per unit length of the solenoid:
B = μ¸nI₂ = μ₂
where:
14.
= a constant = 1.2566×10= 1.2566×10
N
1₂7²₁ n ==
L
N
n = the number of turns per unit length of the solenoid = /₁
where: N is the total number of turns, I is the length of the solenoid
I, = the current running in the solenoid
B=-
ܐܬܐܨܬܬ
= 1.2566×10
The slope me of the magnetic field B vs. current I for infinitely long solenoid (coil) is
equal to
√1+(28/1)²
B vs. I slope me = Hon = Ho =
For real solenoids, which are not infinitely long, but have the length L and the radius R.
the Eq. (2) changes into
A
1
(2R
(2)
(3)
expand button
Transcribed Image Text:By reversing the direction of the current flowing through the solenoid, one can swap north and south poles of the solenoid. Inside the ideal solenoid (one which is infinitely long with very tight coils), the magnetic field lines are parallel to the axis and are equally spaced. In other words, the magnetic field is uniform. It has the same magnitude everywhere within the solenoid. The magnetic field inside an exceptionally long solenoid is proportional to the current and to the number of turns per unit length of the solenoid: B = μ¸nI₂ = μ₂ where: 14. = a constant = 1.2566×10= 1.2566×10 N 1₂7²₁ n == L N n = the number of turns per unit length of the solenoid = /₁ where: N is the total number of turns, I is the length of the solenoid I, = the current running in the solenoid B=- ܐܬܐܨܬܬ = 1.2566×10 The slope me of the magnetic field B vs. current I for infinitely long solenoid (coil) is equal to √1+(28/1)² B vs. I slope me = Hon = Ho = For real solenoids, which are not infinitely long, but have the length L and the radius R. the Eq. (2) changes into A 1 (2R (2) (3)
A 10 cm long solenoid with 860 turns and radius R
= 3.0 cm has a 200 mA current flowing through it.
B=
Honlo
√1+(2R/L)²
ΠΙ ΑΣΦ
x" Xb
√x vx
b
B= 1.983 10-4
X
x
Submit Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
IXI
Review | Constants | Periodic
?
X.10n
2
Tesla
expand button
Transcribed Image Text:A 10 cm long solenoid with 860 turns and radius R = 3.0 cm has a 200 mA current flowing through it. B= Honlo √1+(2R/L)² ΠΙ ΑΣΦ x" Xb √x vx b B= 1.983 10-4 X x Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining IXI Review | Constants | Periodic ? X.10n 2 Tesla
Expert Solution
Check Mark
Step 1

Given value---

  • length = 10 cm.
  • number of turns = 860 .
  • radius = 3 cm.
  • current = 200 mA.

We have to find---

  • Magnetic field inside the solenoid ?
Knowledge Booster
Background pattern image
Physics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Text book image
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Text book image
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Text book image
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Text book image
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
Text book image
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON