EVALUASI AKHIR
1.
Hitung nilai
reaktansi induktif XL, reaktansi kapasitif Xc, nilai hambatan R dan nilai
impedansi Z untuk setiap perubahan frekuensi!
Jawab:
1)
Fosiloskop =
119,05 Hz
1.
XL = 
= 
= 
= 261,67 Ω
2.
XC = 
= 
=284,59 Ω
R = 10 Ω
3.
Z = 
= 
=
=25,01 Ω
4.
ɸ = 
=
=
arc tan (-2,292)
=
-66,43 
2)
Fosiloskop =
217,39 Hz
1.
XL =
=
= 
= 477,82 Ω
2.
XC =
= 
=155,85 Ω
R = 10 Ω
3.
Z =
= 
=
=322,13 Ω
4.
ɸ =
= 
= arc tan (32,197)
= -88,22
3)
Fosiloskop =
312,5 Hz
1.
XL =
=
= 
= 686, 875 Ω
2.
XC =
= 
=108,42 Ω
R = 10 Ω
3.
Z =
= 
=
=578,54 Ω
4.
ɸ =
= 
= arc tan (57,8455)
= 89,01
4)
Fosiloskop =
416,66 Hz
1.
XL =
=
= 
= 915,82 Ω
2.
XC =
= 
=81,31 Ω
R = 10 Ω
3.
Z =
= 
=
=834,57 Ω
4.
ɸ =
= 
= arc tan (83,451)
= 89,31
5)
Fosiloskop = 500
Hz
1.
XL =
=
= 
= 1099 Ω
2.
XC =
= 
=67,76 Ω
R = 10 Ω
3.
Z =
= 
=
=1031,29 Ω
4.
ɸ =
= 
= arc tan (103,124)
= 89,44
6)
Fosiloskop = 625
Hz
1.
XL =
=
= 
= 1373,75 Ω
2.
XC =
= 
=54,21Ω
R = 10 Ω
3.
Z =
= 
=
=1319,58 Ω
4.
ɸ =
= 
= arc tan (131,954)
= 89,57
7)
Fosiloskop =
714,28 Hz
1.
XL =
=
= 
= 1569,99 Ω
2.
XC =
= 
=47,43 Ω
R = 10 Ω
3.
Z =
= 
=
=1522,59 Ω
4.
ɸ =
= 
= arc tan (152,256)
= 89,62
8)
Fosiloskop =
833,33 Hz
1.
XL = 
=
= 
= 1831,66 Ω
2.
XC =
= 
=40,66Ω
R = 10 Ω
3.
Z =
= 
=
=1791,03 Ω
4.
ɸ =
= 
= arc tan (179,1)
= 89,68
2.
Analisa semua
grafik yang dibuat!
Jawab :
1)
Grafik rangkaian seri dan seri-paralel
Semakin besar
frekuensi, nilai VR dan juga VL juga semakin naik. Namun, tidak konstan. Saat
tercapai titik maksimum, nilai VR dan VL turun lalu naik lagi, sedangkan VC
berbanding terbalik dengan konstan turun
2)
Grafik R, XL,XC,
dan Z terhadap f
Nilai R yang digunakan
konstan 10 ohm, sehingga grafik hanya garis lurus, sedangkan XL dan Z konstan
naik yang menandakan berbanding lurus terhadap f dan XC konstan turun yang
berarti berbanding terbalik terhadap f.
EVALUASI AKHIR
1.
Hitung nilai
reaktansi induktif XL, reaktansi kapasitif Xc, nilai hambatan R dan nilai
impedansi Z untuk setiap perubahan frekuensi!
Jawab:
1)
Fosiloskop =
119,05 Hz
1.
XL =
=
=
= 261,67 Ω
2.
XC =
=
=284,59 Ω
R = 10 Ω
3.
Z =
=
=
=25,01 Ω
4.
ɸ =
=
=
arc tan (-2,292)
=
-66,43
2)
Fosiloskop =
217,39 Hz
1.
XL =
=
=
= 477,82 Ω
2.
XC =
=
=155,85 Ω
R = 10 Ω
3.
Z =
=
=
=322,13 Ω
4.
ɸ =
=
= arc tan (32,197)
= -88,22
3)
Fosiloskop =
312,5 Hz
1.
XL =
=
=
= 686, 875 Ω
2.
XC =
=
=108,42 Ω
R = 10 Ω
3.
Z =
=
=
=578,54 Ω
4.
ɸ =
=
= arc tan (57,8455)
= 89,01
4)
Fosiloskop =
416,66 Hz
1.
XL =
=
=
= 915,82 Ω
2.
XC =
=
=81,31 Ω
R = 10 Ω
3.
Z =
=
=
=834,57 Ω
4.
ɸ =
=
= arc tan (83,451)
= 89,31
5)
Fosiloskop = 500
Hz
1.
XL =
=
=
= 1099 Ω
2.
XC =
=
=67,76 Ω
R = 10 Ω
3.
Z =
=
=
=1031,29 Ω
4.
ɸ =
=
= arc tan (103,124)
= 89,44
6)
Fosiloskop = 625
Hz
1.
XL =
=
=
= 1373,75 Ω
2.
XC =
=
=54,21Ω
R = 10 Ω
3.
Z =
=
=
=1319,58 Ω
4.
ɸ =
=
= arc tan (131,954)
= 89,57
7)
Fosiloskop =
714,28 Hz
1.
XL =
=
=
= 1569,99 Ω
2.
XC =
=
=47,43 Ω
R = 10 Ω
3.
Z =
=
=
=1522,59 Ω
4.
ɸ =
=
= arc tan (152,256)
= 89,62
8)
Fosiloskop =
833,33 Hz
1.
XL =
=
=
= 1831,66 Ω
2.
XC =
=
=40,66Ω
R = 10 Ω
3.
Z =
=
=
=1791,03 Ω
4.
ɸ =
=
= arc tan (179,1)
= 89,68
2.
Analisa semua
grafik yang dibuat!
Jawab :
1)
Grafik rangkaian seri dan seri-paralel
Semakin besar
frekuensi, nilai VR dan juga VL juga semakin naik. Namun, tidak konstan. Saat
tercapai titik maksimum, nilai VR dan VL turun lalu naik lagi, sedangkan VC
berbanding terbalik dengan konstan turun
2)
Grafik R, XL,XC,
dan Z terhadap f
Nilai R yang digunakan
konstan 10 ohm, sehingga grafik hanya garis lurus, sedangkan XL dan Z konstan
naik yang menandakan berbanding lurus terhadap f dan XC konstan turun yang
berarti berbanding terbalik terhadap f.
