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Magnetism. 2013011443 2013011448 2013011481. Hyun-kyung Kim Ji-young Moon Hye-bin Lee. Contents. 01. What is magnetism?. Why it has magnetism?. 02. 03. 3 Types of magnetism. Use of magnetic. 04. Q & A. 05. What is magnetism?. What is magnetism?.

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slide1

Magnetism

2013011443

2013011448

2013011481

Hyun-kyung Kim

Ji-young Moon

Hye-bin Lee

slide2

Contents

01

What is magnetism?

Why it has magnetism?

02

03

3 Types of magnetism

Use of magnetic

04

Q & A

05

what is magnetism1
What is magnetism?

Property of a magnetic substance

why it has magnetism1
Why it has magnetism?

Electron

Nucleus

why it has magnetism2
Why it has magnetism?

Magnetic susceptibility

χm〓M/H

물질의 자화율은 대개 χm으로 표시를 하는데 이 값은 물질의 자기화 M 과 이때의 자기장의 세기 H와의 비에 해당한다.

3 types of magnetism1
3 Types of magnetism

Ferromagnetism

3 types of magnetism2
3 Types of magnetism

Ferromagnetism

use of magnetic1
Use of magnetic

MRI, Magnetic Resonance Imaging

use of magnetic3
Use of magnetic

Maglev, Magnetic Levitaion Trains

use of magnetic4
Use of magnetic

RFID, Radio Frequency IDentification