martes, 24 de noviembre de 2009

circuito electrico


1)
Rt= R1+R2+R5
Rt= 2Ω +1Ω+1Ω
Rt=4Ω
2)
*R2+R5=Rt
1Ω+1Ω=Rt
2Ω=Rt
* 1/ ( 1/2Ω + 1/3Ω) = 6/5Ω
3)
1/(1/1Ω + 1/2Ω) = 2/3Ω
4)
*Rt1= R2+ R5 + R3
1Ω+ 1Ω +3Ω = 5Ω
*Rt2= R2 + R2
1Ω+ 1Ω = 2Ω
*Rt3 = 1/( 1/1Ω + 1/5Ω +1/2Ω)
= 10Ω/17
5)
Rt1 = 1 ( 1/1Ω + 1/2Ω + 1/1Ω )
2/5Ω
6)
(1) 1/(1/R +1/R) = R/2Ω
(2) RΩ+RΩ+RΩ+ (R/2) = 7R/2Ω
(3) RΩ+RΩ=2RΩ
* 1/(1/2R + 1/R) = 2R/3Ω
(4) * 7R/2Ω Y 2R/3Ω
* 1/(1/7R/2Ω + 1/2R/3Ω) =14R/25Ω
7)
Rt1 = R2+ R5+ R3
= 1Ω+1Ω+3Ω
= 5Ω
Rt2 = 1/1/(1/5Ω + 1/1Ω) = 5/6Ω
8)
(1) R1+R3+R2
1Ω+3Ω+1Ω
= 5Ω
(2)R2+R5
= 2Ω
(3)1/1/(1/2Ω+1/5Ω +1/1Ω)
= 10/17Ω

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