1. Ama-capacitor amane , C 1 = 2 μF, C 2 = 1 μF, C 3 = 3 μF, C 4 = 4 μF, axhunywe ngokulingana. Thola amandla e-capacitor eyodwa azoba nomphumela ofanayo nenhlanganisela.
Kwaziwa:
I-Capacitor C 1 = 2 μ F
I-Capacitor C 2 = 1 μ F
I-Capacitor C 3 = 3 μ F
I-Capacitor C 3 = 4 μ F
Okufunwayo: Amandla alinganayo
Isixazululo:
I-capacitance efanayo:
C = C 1 + C 2 + C 3
C = 4 μF + 2 μF + 3 μF = 9 μF
Amandla alinganayo alo lonke inhlanganisela angama-9 μF.
2. Nquma ukushaja ku-capacitor C 2 uma umehluko ongaba khona phakathi kwamaphoyinti A no-B ungama -Volts angu-9…
Kwaziwa:
C apa c itor C 1 = 20 μ F = 20 x 10 -6 F
C apa c itor C 2 = 30 μ F = 30 x 10 -6 F
Umehluko ongaba khona phakathi kwamaphuzu A no- B (V AB ) = 9 Volts
Okufunwayo : ukushaja ku- capacitor C2 ( Q2 )
Isixazululo:
Umehluko ongaba khona:
Ama-capacitor axhunywe ngokuhambisana ukuze umehluko ongaba khona phakathi kuka-A no-B (V AB ) = umehluko ongaba khona ku-capacitor C 1 (V 1 ) = umehluko ongaba khona ku-capacitor C 2 (V 2 ) = 9 Volts.
Ukushaja kukagesi ku- capacitor C2 :
Q 2 = C 2 V 2 = (30 x 10 -6 )(9) = 270 x 10 -6 C
Q 2 = 270 μC
Ishaja kagesi ku-capacitor C 2 ingu- 27 0 μ C.
3. Ama-capacitor amathathu , C 1 = 4 μF, C 2 = 2 μF, C 3 = 3 μF, axhunywe ngokulingana. Ama-capacitor ayashajwa. Umehluko ongaba khona ku-capacitor C 2 ungama-4 Volts. Thola
(a) Ukushaja kukagesi kuma-capacitor C1 , C2 kanye no- C3
(b) Ukushaja kukagesi ku-capacitor elinganayo yenhlanganisela yonke
Kwaziwa:
C apa c itor C 1 = 4 μ F = 4 x 10 -6 F
I-apacitor ye-C C 2 = 2 μ F = 2 x 10 -6 F
I-apacitor ye-C C 3 = 3 μ F = 3 x 10 -6 F
Umehluko ongaba khona ku-capacitor C2 ( V2 ) = 4 Volts
Okufunwayo : Ukushaja kukagesi ku- capacitor C3 ( Q3 )
Isixazululo:
(a) Ukushaja kukagesi ku- capacitor C3
Umehluko ongaba khona ku- capacitor C3 :
Ama-capacitor axhunywe ngokufana ukuze umehluko ongaba khona ku-capacitor C3 (V3) = umehluko ongaba khona ku-capacitor C2 (V2) = umehluko ongaba khona ku-capacitor C1 (V1) = umehluko ongaba khona ku-capacitor elinganayo (V) = 4 Volt
Ukushaja kukagesi ku- capacitor C1 :
Q 1 = C 1 V 1 = (4 x 10 -6 )(4) = 16 x 10 -6 C
Q 1 = 16 μC
Ukushaja kukagesi ku- capacitor C2 :
Q 2 = C 2 V 2 = (2 x 10 -6 )(4) = 8 x 10 -6 C
Q 2 = 8 μC
Ukushaja kukagesi ku- capacitor C3 :
Q 3 = C 3 V 3 = (3 x 10 -6 )(4) = 12 x 10 -6 C
Q 3 = 12 μC
(b) Ishaja kagesi ku-capacitor elinganayo
Q = Q 1 + Q 2 + Q 3
Q = 16 μ C + 8 μ C + 12 μ C = 36 μ C
Isixazululo esihlukile:
I-capacitance efanayo:
C = C 1 + C 2 + C 3
C = 4 μF + 2 μF + 3 μF = 9 μF
C = 9 x 10 -6 F
Umehluko ongaba khona ku-capacitor efanayo:
V 1 = V 2 = V 3 = V = 4 Volt
Ishaja kagesi ku-capacitor efanayo:
Q = I-CV = (9 x 10 -6 )(4) = 36 x 10 -6 C
Q = 36 μC
