Term used in magnetism for grade 9

  • Thread starter Thread starter songoku
  • Start date Start date
  • Tags Tags
    Magnetism Term
Click For Summary

Discussion Overview

The discussion revolves around identifying the term used to describe the path along which a free north pole end of a magnet would point, particularly in the context of a grade 9 question. The scope includes conceptual understanding of magnetism and the behavior of magnets in a magnetic field.

Discussion Character

  • Conceptual clarification, Debate/contested

Main Points Raised

  • Some participants suggest that the term "magnetic field line" could be relevant to the question about the path of a free north pole end of a magnet.
  • Others seek clarification on what is meant by "a free north pole end of a magnet," questioning whether it refers to a magnet that can rotate freely.
  • One participant proposes that the exercise may be referring to the term "Meridian," describing it as an abstract line connecting the north and south poles of the Earth, where all points share the same longitude.
  • Another participant expresses uncertainty about the specific name for the path and notes difficulty in finding information online.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the specific term for the path, with multiple interpretations and suggestions presented.

Contextual Notes

There is ambiguity regarding the definition of "free north pole end of a magnet" and the specific context of the question posed by the grade 9 student.

songoku
Messages
2,514
Reaction score
395
What is the name given to the path along which a free north pole end of a magnet would point?
Name of a "path"? The name is magnetic field line? north pole?
 
Last edited by a moderator:
Earth sciences news on Phys.org
What do you mean by "a free north pole end of a magnet"? The north pole of a magnet that's free to rotate in any direction?

If that is the case, then I'm not aware of any specific name for this "path". The magnet will tend to align itself so as to minimize the potential energy in the local magnetic field (so that the net torque acting on the magnet is zero).
 
  • Like
Likes   Reactions: songoku
gneill said:
What do you mean by "a free north pole end of a magnet"? The north pole of a magnet that's free to rotate in any direction?
Not sure. I got this question from 9 grader and the girl showed me the photo of the question. The full wording is exactly as I wrote.

I have tried googling but to no avail
 
I think the exercise wants to name the path that the magnet will align itself in the presence of the magnetic field of the earth. It is called Meridian, the abstract line that connect the north pole to the south pole of the Earth and all the points of a given meridian have the same longitude.
 
  • Like
Likes   Reactions: songoku
Thanks for your help gneill and delta
 

Similar threads

High School EMF induced by Bar Magnet falling through a Coil
  • · Replies 3 ·
Replies
3
Views
2K
What Is the Combined Magnetic Force When Parallel Magnets Align?
  • · Replies 3 ·
Replies
3
Views
3K
Geometric Magnetic Pole vs Magnetic North Pole
  • · Replies 1 ·
Replies
1
Views
8K
Graduate Magnetization and magnet poles
  • · Replies 10 ·
Replies
10
Views
2K
High School Changing magnetic polarity of an electromagnet
  • · Replies 10 ·
Replies
10
Views
3K
High School Is the Direction of Magnetic Fields Truly Conventional?
  • · Replies 6 ·
Replies
6
Views
2K
High School How is a magnetic field formed in a space surrounded by one pole?
  • · Replies 3 ·
Replies
3
Views
2K
A practical way to determine geographical meridian
  • · Replies 4 ·
Replies
4
Views
1K
Undergrad Magnetism: Same Pole Repulsion & Heteropolar Attraction
  • · Replies 32 ·
2
Replies
32
Views
3K
Undergrad How induction works within a coil (nuances of it)
  • · Replies 6 ·
Replies
6
Views
2K