3 Ngā tauira o ngā raruraru pūnga – ngā ara iahiko whakarara
1. E toru ngā pūnga ia, e 4 te kaha o ia pūnga μF, 2 μF, 3 μF. Ka honoa ngā pūnga e toru i te taha whakarara. Ko te pūnga ōrite o rātou ko…
Kōrero
E mōhiotia ana :
I pātaihia Te kaha whakakapinga
Whakautu :
Te kaha whakakapinga :
Ko te kaha whakakapinga he 9 microFarad.
2. Tāutuhia te utu i runga i te pūnga C 2 mēnā ko te rerekētanga pūmanawa i waenga i ngā pito A me B he 9 Volts…
Kōrero
E mōhiotia ana :
I pātaihia Te utu hiko i runga i te pūnga C2 (Q2)
Whakautu :
Rerekētanga pūmanawa :
Kei te whakarite whakarara ngā pūnga iahiko, nō reira ko te rerekētanga pūmanawa i waenga i a A me B (VAB) = te rerekētanga pūmanawa puta noa i te pūnga C1 (V1) = te rerekētanga pūmanawa puta noa i te pūnga C2 (V2) = 9 Ngā Āhuatanga.
Utu hiko i runga i te pūnga C2 :
Ko te utu hiko o te pūnga C 2 he 270 microCoulomb.
3. E toru ngā pūnga iahiko C1, C2 me C3 e honoa ana i te taha whakarara, ko te kaha o ia pūnga iahiko he 4 maikoroFarada, 2 maikoroFarada, 3 maikoroFarada. Ka utaina hiko ngā pūnga e toru tae noa ki te pūnga iahiko C2 he rerekētanga pūmanawa o te 4 Volts. Whakatauhia (a) te utu hiko i runga i te pūnga C1, C2 me C3 (b) Te utu hiko i runga i te pūnga whakakapinga mō ngā pūnga e toru
Kōrero
E mōhiotia ana :
I pātaihia Te utu hiko i runga i te pūnga C3 (Q3)
Whakautu :
(a) Utu hiko i runga i te pūnga C3
Te rerekētanga pūmanawa puta noa i te pūnga C3 :
Ka honoa ngā pūnga iahiko i te taha whakarara, nō reira ko te rerekētanga pūmanawa puta noa i te pūnga iahiko C ko3 (V3) = te rerekētanga pūmanawa puta noa i te pūnga C2 (V2) = te rerekētanga pūmanawa puta noa i te pūnga C1 (V1) = te rerekētanga pūmanawa puta noa i te pūnga whakakapinga (V) = 4 Volts
Utu hiko i runga i te pūnga C1:
Te utu hiko i runga i te pūnga C 2 :
Te utu hiko i runga i te pūnga C 3 :
(b) Te utu hiko i runga i te pūnga whakakapinga mō ngā pūnga e toru
Tikanga 1:
Tikanga 2:
