1. Ama-capacitor amane, C 1 = 2 μF, C 2 = 1 μF, C 3 = 3 μF, C 4 = 4 μF, axhunyiwe ochungechungeni . 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:
1/C = 1/C 1 + 1/C 2 + 1/C 3 + 1/C 4
1/C = 1/2 + 1/1 + 1/3 + 1/4
1/C = 6/12 + 12/12 + 4/12 + 3/12
1/C = 25/12
C = 12/25
C = 0.48
I-capacitance elinganayo yenhlanganisela yonke ingu- 0.48 μF.
2. Nquma ukushaja ku-capacitor C 1 uma umehluko ongaba khona phakathi kuka -P no- Q ungama -Volts ayi- 12 …
Kwaziwa:
I-Capacitor C 1 = 1 0 μ F = 1 0 x 10 -6 F
I-Capacitor C 2 = 2 0 μ F = 2 0 x 10 -6 F
Umehluko ongaba khona (V) = 12 Volts
Okufunwayo: ukushaja ku-capacitor C1 ( Q1 )
Isixazululo:
I-capacitance efanayo:
1/C = 1/C 1 + 1/ C 2
1/C = 1/10 + 1/20 = 2/20 + 1/20 = 3/20
C = 20/3 μ F = (20/3) x 10 -6 F
Ukushaja kukagesi ku-capacitor efanayo:
Q = (C)(V) = (20/3)(12)(10 -6 ) = 80 x 10 -6 C
Q = 80 μC
Ama-capacitor axhunywe ngokulandelana ukuze ishaja kagesi kuma-capacitor alinganayo = ishaja kagesi ku-capacitor C 1 = ishaja kagesi ku-capacitor C 2.
Ishaja kagesi ku-capacitor C 1 ingu-80 μC.
3. Ama-capacitor amabili, i-C 1 = 2 μF kanye ne-C 2 = 4 μF, axhunyiwe ngokulandelana. Ama-capacitor ayashajwa. Umehluko ongaba khona ku-capacitor C 1 ungama-Volts amabili. Ishaja kagesi ku-capacitor C 2 …
Kwaziwa:
C apa c itor C 1 = 2 μ F = 2 x 10 -6 F
C apa c itor C 2 = 4 μ F = 4 x 10 -6 F
Umehluko ongaba khona ku-capacitor C 1 (V 1 ) = 2 Volts
Okufunwayo : Ukushaja kukagesi ku- capacitor C2.
Isixazululo:
Ukushaja kukagesi ku- capacitor C1 :
Q 1 = C 1 V 1 = (2 x 10 -6 )(2) = 4 x 10 -6 C
Q 1 = 4 μC
Ama-capacitor axhunywe ngokulandelana ukuze ishaja kagesi ku-capacitor C1 = ishaja kagesi ku- capacitor C2.
Ishaja ku-capacitor C2 ingu - 4 μC.
