Magnetic Strength and Uniform Magnetic Fields Explained

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    Magnetic Strength
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Homework Help Overview

The discussion revolves around the properties of magnets, specifically focusing on the effects of cutting a magnet in half on its magnetic strength and the concept of uniform magnetic fields.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the relationship between the size of a magnet and its magnetic strength, questioning why cutting a magnet in half results in a reduction of its strength. There are inquiries about the formula for magnetic strength and the definition of a uniform magnetic field. Some participants reference the concept of magnetic moment and its relation to pole strength and distance between poles.

Discussion Status

The discussion includes various attempts to clarify concepts related to magnetic strength and magnetic moment. Some participants provide definitions and equations, while others prompt for deeper consideration of the questions posed. There is no clear consensus, but multiple interpretations and lines of reasoning are being explored.

Contextual Notes

Participants are encouraged to demonstrate their thought processes, indicating a focus on understanding rather than simply providing answers. There is an emphasis on the atomic contributions to magnetic fields and the implications of physical changes to magnets.

ritwik06
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If a magnet is cut into exactly 2 equal parts , the magnetic strength of this part is half the magnetic strength of the original magnet.



Why does it get halved. What is the formula for magnetic strength>?
What is meant by uniform magnetic field?
 
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Again, please show you've thought about the question
 
cristo said:
Again, please show you've thought about the question

magnetic moment=pole strength*distance between poles.

Is it the quation i was looking for?
 
The magnetic strength is determined by the amount of contributors (atoms with certain electronic configurations) to the magnetic field of the magnet. If the magnet is cut in half each of the halves will get approximately half of the original amount of contributors.
 
ritwik06 said:
magnetic moment=pole strength*distance between poles.

Is it the quation i was looking for?

This equation is indeed true. So when distance b/w poles gets halved so does the magnetic moment!
 

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