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´ÜÀ§È¯»êÇ¥
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±æÀÌ´ÜÀ§,
¹«°Ô´ÜÀ§
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³ÐÀÌ´ÜÀ§,
ºÎÇÇ´ÜÀ§
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¾Ð·Â´ÜÀ§,
¿¡³ÊÁö(¿)´ÜÀ§
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Èû
´Ü À§ , ¼Óµµ´ÜÀ§
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°¢µµ´ÜÀ§,
À¯·®´ÜÀ§
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¹Ðµµ´ÜÀ§,
°¡¼Óµµ´ÜÀ§
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Á¶µµ´ÜÀ§,
ÈÖµµ´ÜÀ§
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³óµµ´ÜÀ§,
Á¡µµ´ÜÀ§
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µ¿Á¡µµ´ÜÀ§,
¿ÂµµÈ¯»ê½Ä, si´ÜÀ§Á¢µÎ¾î
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Àü±â/ÀüÀÚ´ÜÀ§
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13. ´ÜÀ§È¯»êÇ¥
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Àü±â/ÀüÀÚ ´ÜÀ§
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Ç׸ñ |
±âȣǥ½Ã |
»êÃâ°ø½Ä |
SI ˤ |
SI±âÈ£ |
CGS´ÜÀ§ |
¹è¼ö(CGS/SI) |
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Àü·ù |
I, i |
I=E/R, I=E/Z, I=Q/t |
Ampere |
A |
Abampere |
10-1 |
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ÀüÇÏ·® |
Q, q |
Q=I×t, Q=C×E |
Coulomb |
C |
Abcoulomb |
10-1 |
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Àü¾Ð |
E, e |
E=I×R, E=W/Q |
Volt |
V |
Abvolt |
108 |
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ÀúÇ× |
R, r |
R=E/I, R=(¥ñ×l)/A |
Ohm |
§Ù |
Abohm |
109 |
|
ÀúÇ×·ü |
¥ñ |
p=(R×A)/l |
Ohm-meter |
§Ù·m |
Abohm-cm |
1011 |
|
Conductance |
G, g |
G=(¥ã×A)/l, G=A/(¥ñ×l) |
Siemens |
S |
Abmho |
10-9 |
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µµÀüÀ² |
G |
G=R/Z2 |
Siemens |
S |
Abmho |
10-9 |
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Capacitance |
¥ã |
¥ã=l/¥ñ, ¥ã=l/(R×A) |
Siemens-meter |
S/m |
Abmho/cm |
10-11 |
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C |
C=Q/E |
Farad |
F |
Abrarad |
10-9 |
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À¯ÀüÀ² |
¥å |
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Farad/meter |
F/m |
Stat farad/cm |
8.85×10-12 |
|
»ó´ëÀ¯ÀüÀ² |
¥år |
¥år=¥å/¥åo |
Numerical |
|
Numerical |
1 |
|
ÀÚ±âÀ¯µµ |
L |
L=-N×(d§j/dt) |
Henry |
H |
Abhenry |
109 |
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»óÈ£À¯µµ |
M |
M=K×(L1×L2)1/2 |
Henry |
H |
Abhenry |
109 |
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Energy |
J |
J=e×I×t |
Joule |
J |
Erg |
107 |
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kWh |
kWh=kW/3600, 3.6M×J |
Kilowatthour |
kWh |
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36×1012 |
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À¯È¿Àü·Â |
W |
W=J/t, W=E×I×cos¥è |
Watt |
W |
Abwatt |
107 |
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¹«È¿Àü·Â |
jQ |
jQ=E×I×sin¥è |
Var |
var |
Abvar |
107 |
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ÇÇ»óÀü·Â |
VA |
VA=E×I |
Volt-ampere |
VA |
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¿ª·ü |
PF, pf |
PF=W/(V×A), PF=W/(W+jQ) |
Ohm |
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1 |
|
À¯µµ Reactance |
XL |
XL=2¥ð×f×L |
Ohm |
§Ù |
Abohm |
109 |
|
¿ë·® Reactance |
XC |
XC=1/(2¥ð×f×C) |
Ohm |
§Ù |
Abohm |
109 |
|
Impedance |
Z |
Z=E/I, Z=R+j×(XL-XC) |
Siemens |
§Ù |
Abohm |
109 |
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Susceptance |
B |
B=X/Z2 |
Siemens |
S |
Abohm |
10-9 |
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Adimittance |
Y |
Y=I/E, Y=G+jB |
Hertz |
S |
Abohm |
10-9 |
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Á֯ļö |
f |
f=1/T |
Second |
Hz |
Cps, Hz |
1 |
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ÁÖ±â |
T |
T=1/f |
Second |
s |
Second |
1 |
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½Ã°£»ó¼ö |
T |
T=L/R, T=R×C |
Radians/second |
s |
Second |
1 |
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°¢¼Óµµ |
¥ø |
¥ø=2¥ð×f |
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rad/s |
Radians/second |
1 |
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