The basics of electricity (II)

(II)
E-mail: darby@ee.ncku.edu.tw
1

(Magnetism)
2

(Magnetism)
•
•
•
• Gilbert, 1600
3

4

5

•
6

Oersted ( , 1777 - 1851)
•
•
•
•
7

•
•
•
8

Andre Marie Ampere
(, 1775 - 1836 )
•
•
•
•
•
9

10

Michael Faraday ( , )
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12

13

14

15

16

17

18

19

20

—
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•
•
• (T) (G) (mG)
(T)
22

James C. Maxwell ( )
23

Maxwell’s Equations
E D
H B
24

25

And God said
“Let there be light,”
And there was light.
(Genesis)
26

27

Heinrich Hertz ( )
28

29

30

31

32

33

34

Radio waves, visible light, X-rays, and all the other parts of the
electromagnetic spectrum are fundamentally the same thing,
electromagnetic radiation
35

36

37

38

39

40

41

( )
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(Edison, 1847-1931)
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44

45

46

?
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48

(Neon Light)
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50

51

52

53

54

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130~180
55

56

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58

(LASER)
59

(LED, Light Emitting Diode)
60

LED
61

Electro Luminescent (EL)
62

(EL)
63

• http://pei.cjjh.tc.edu.tw/chem_30_6.htm
• - 90
• http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/amplaw.html
• 200212
• 1963
•
V:
1
2002
91
• http://www.taipower.com.tw/main_6/main_6_6_2.htm
• http://www.gel.ulaval.ca/~mbusque/elec/main_e.html
• http://www.mcw.edu/gcrc/cop/static-fields-cancer-FAQ/toc.html
• http://www.colorado.edu/physics/2000/waves_particles/wavpart4.html
• http://tds.ic.polyu.edu.hk/td/theme1/second_technology_revolution_c.htm
• http://www.millionbook.net/js/l/liqirong/adsz/007.htm
• http://americanhistory.si.edu/lighting
• http://www.toa.com.tw/Web/index_chinese.php
• http://www.phy.ntnu.edu.tw/demolab/everydayPhysics/lamp.html
• http://www.limate.com/1/2014.htm
64