ELEKTRONIKA
1.
M – Ht – A – a
Jawab : M =
2, Ht=0, A=8, a=5%
20 x 108
±5%
2.000.000 kΩ ±5%
2.000 MΩ±5%
2.
K-Hj-Hj-b
Jawab
: K=4, Hj=5, Hj=5, b=10%
45
x 105±10%
4500kΩ ±10%
4,5
MΩ±10%
3.
K-K-Ht-c
Jawab : K=4, K=4, Ht=0 , c=20%
44x100±20%
44
Ω±20%
4.
J-J-A-A-b
Jawab : J=3, J=3, A=8, A=8, b=10%
338x108±10%
33.800.000kΩ ±10%
33.800MΩ±10%
5.
M-M-A-P-a
Jawab : M=2, M=2, A=8, P=8, a=5%
228x
109 ±5%
228.000.000kΩ ±5%
228.000
MΩ±5%
6.
U-B-Ht-Ht-a
Jawab : U=7, B=6, Ht=0, Ht=0, a=5%
760x100
±5%
760Ω±5%
7.
J-J-K-K-A-c
Jawab : J=3, J=3, K=4, K=4, A=8,
c=20%
3344x108±20%
334.400.000
kΩ±20%
334.400MΩ±20%
8.
C-Ht-M-a (+) C-Ht-Ht-a
Jawab : C=1, Ht=0, M=2, a=5% (+) C=1, Ht=0, Ht=0, a=5%
10x102±5% (+) 10x100±5%
1000kΩ±5% (+) 10Ω±5%
1MΩ±5% (+) 0,01MΩ±5%
=
1,01MΩ±5%
9.
M-Ht-M-b (+) M-Ht-M-b
Jawab : M=2, Ht=0, M=2, b=10% (+)M=2, Ht=0, M=2, b=10%
20x102±10% (+) 20x102±10%
2.000
kΩ ±10% (+) 2.000 kΩ ±10%
2
MΩ±10% (+) 2 MΩ±10%
=
4 MΩ±10%
10.
K-K-Ht-b (+) M-Ht-M-b
Jawab : K=4, K=4, Ht=0, b=10% (+) M=2, Ht=0, M=2, b=10%
44x100±10% (+) 20x102±10%
44
Ω±10% (+) 2.000 kΩ ±10%
0,044
kΩ ±10% (+) 2.000 kΩ ±10%
=
2.000,044 kΩ ±10%
11.
Hj-Ht-M-a (+) Hj-Ht-M-a
Jawab : Hj=5, Ht=0, M=2, a=5% (+)Hj=5, Ht=0, M=2, a=5%
50x102±5% (+) 50x102±5%
5000kΩ±5% (+) 5000kΩ±5%
5MΩ±5% (+) 5MΩ±5%
=
10 MΩ±5%
12.
Hj-J-M-a (+) Hj-Hj-M-a
Jawab : Hj=5, J=3, M=2, a=5% (+) Hj=5, Hj=5, M=2, a=5%
53x102±5% (+) 55x102±5%
5300 kΩ±5% (+) 5500
kΩ±5%
5,3 MΩ±5% (+) 5,5 MΩ±5
=
10,8 MΩ±5%
13.
P-C-Ht-a (+) Hj-J-M-a
Jawab : P=9, C=1, Ht=0, a=5% (+) Hj=5, J=3, M=2, a=5%
91x100±5% (+) 53x102±5%
91 Ω±5% (+) 5300
kΩ±5%
0,091 kΩ±5% (+) 5,3kΩ±5
=
5,391 kΩ±5%
14.
Hj-C-Ht-Ht-a (+) M-Ht-A-a
Jawab :Hj=5, C=1, Ht=0, Ht=0, a= 5% (+) M=2, Ht=0, A=8, a=5%
510x100±5% (+) 20x108±5%
510 kΩ±5% (+) 2.000.000 kΩ±5%
0,510 MΩ±5% (+) kΩ±2000
=
2000,510 kΩ±5%
15.
V= I x (Hj-Ht-M-a) dik : I=4 A, V=....?
Jawab : V= 4 x (Hj=5, Ht=0, M=2, 5%)
V= 4x ( 50 x
102±5%)
V= 4x (5000
±5%)
V= 4x (5±5%)
V= 20kΩ±5%
16.
Dik : V= 9V ,
R= K-K-Ht-c,
Dit :
I=....?
Jawab : V=9V,
R = 44x100±10%Ω
I =...?
I = V / R
I = 9 / 44x100±10%Ω
I = 0,2045 x 10-0 A
17.
Dik : V =9V,
R= J-J-A-A-b,
Dit :
I = ...?
Jawab
: V=9V
R
= 338x 108±10%Ω
I
= V / R
I
= 9V / 338x108±10%Ω
I
= 0,0267 x 10-8 A
18.
Dik : I
= 4 A
R = M-M-A-P-a,
Dit : V=....?
Jawab :
I = 4 A
R
= 228x
109 ±5%Ω
V
= ...?
V
= I x R
V
= 4 x 228x
109 ±5%Ω
19.
Dik : V = 9 V,
I = 1,5 A,
Dit : R =...?
Jawab : R = V / I
R
= 9 / 1,5
R
= 6 Ω
20.
Dik : V = 9 V
I = 2,5 A
Dit : R
= ...?
Jawab
: R = V / I
R
= 9 / 2,5
R
= 3.6 Ω
21.
Dik : V = 6 V
I = 0,5 A
Dit : R = ...?
Jawab : R = V /
I
R
= 6 / 0,5
R
= 12 Ω
22.
Dik : V = 6V
I = 1 A
Dit: R = ....?
Jawab : R = V /
I
R
= 6 / 1
R
= 6 Ω
23.
Dik : I = 2 A
R = M-Ht-A-a
Dit : V = ....?
Jawab : V = I x
R
V = 2 x 20 x 108
±5%Ω
V
= 40 x 108 ±5%V
ket :
a = emas
a = emas
b = perak
c = tak berwarna
warna : angka: toleransi:
- hitam 0
- coklat 1
- merah 2
- jingga 3
- kuning 4
- hijau 5
- biru 6
- ungu 7
- abu-abu 8
- putih 9
- emas 5%
- perak 10%
- tak berwarna 15%
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