Selasa, 28 April 2009

Pengumpulan tugas 4

E1=I1R1+(I1-I2)R2+I1R3

E1= I1R1+ I1-R2-I2R2+I1R3

E1= I1(R1+ R2+ R3)- I2. R2.......................1

-E2= I2.R5+( I2- I1) R2+ I2R4

-E2= I2.R5+ I2-R2-I1.R2- I1.R2+ I2. R4

- E2= I2(R2+ R4+ R1) - I1 R2.......................2

dr pers 1

10= I1(2+4+2)- I2

10=8 I1-4 I2

8 I1=4 I2+10

I1=4/8 I2+10/8.......................3

De pers 2

4-8= I2(4+8+4)- I14

-8=16 I2-4 I1

16 I24 I1-8

I2=4/16 I1-8/16

I2=2/8 E1-4/8.......................1

Maka dari pers 3&4

I1=4/8(2/8 I1-4/8)

I1=8/64 I1-16/64+10/8

I1=1/8 I1-2/8+10/8

I1=-1/8 I1=1

7/8 I1=1

I1=8/7Ampere

Dari pers 4

I2=2/8x8/7-4/8

I2=16/56-4/8

I2=16-28/56

I2=-12/56Ampere

V R2=( I1+ I2) R2

=(8/7+12/56)4Volt

= 64+12/56 X 4

= 76/26 X 4

= 304 / 56 Volt

Dari Robert 1TKJ1 (25), Steven G (30), Tommy (33) 1TKJ1

Tidak ada komentar:

Posting Komentar