Page 27 - E-MODIN LISTRIK STATIS -Fatmila Nurliani-

Pembahasan

Diketahui:

6
= 2 = 2
1
1
3
2

31
32
6
= =
2
+ + +
6
= 2 = 2
3
2

2
= 20 cm 40 cm
2
13 = = 2 = 2
2
32 = 2 = 2 2 =
Ditanya: F di ?
3
Jawab:
∑ =
31
32

3 2
1 3
∑ = ( ) ( )
13 2 32 2

1 3
3 2
∑ = ( )
13 2 32 2
6
6
6
2 2 2
6

∑ = ( )
2 2
2
2 2
12 12

∑ = ( )
4 4
12 12

∑ = ( )
3 3

∑ = ( )
2
2

∑ = ( )
2

∑ = ( )
2
∑ =

21