Ngā ara iahiko pūnga raupapa me ngā ara iahiko whakarara – ngā raruraru me ngā otinga
1. He aha te tapeke utu i roto i te ngā ara iahiko pūnga i raro iho (1 μF = 10-6 F)
Mōhiotia:
Pūnga 1 (C1) = 3 µF
Pūnga 2 (C2) = 3 µF
Pūnga 3 (C3) = 3 µF
Pūnga 4 (C4) = 2 µF
Pūnga 5 (C5) = 3 µF
Ngaohiko (V) = 3 Ngaohiko
E hiahiatia ana: Te tapeke utu i roto i ngā ara iahiko pūnga (Q)
Rongoā:
Te pūnga taurite
Pūnga C1, C2 me C3 ka honoa raupapa. Ko te pūnga taurite:
1/C123 = 1/C1 + 1/C2 + 1/C3 = 1/3 + 1/3 + 1/3 = 3/3
C123 = 3/3 = 1 µF
Pūnga C123 me C4 e hono ana i roto i te whakararaKo te pūnga taurite:
C1234 = C123 + C4 = 1 + 2 = 3 µF
Pūnga C1234 me C5 ka honoa raupapa. Ko te pūnga taurite:
1/C = 1/C1234 + 1/C5 = 1/3 + 1/3 = 2/3
C = 3/2 μF
C = 3/2 x 10-6 F
Ngā utu katoa:
Ko ngā utu katoa i roto i te pūnga rite = ngā utu katoa i roto i ngā ara iahiko pūnga:
Q = VC = (3 Ngā Āhua)(3/2 x 10-6 Farad) = 9/2 x 10-6 Coulomb
Q = 9/2 maikoroumu = 9/2 μC
Q = 4.5 μC
2. Mena ko C1 = C2 = 2 µF, C3 = C4 = 1 μF me C5 = 4 μF, tātaihia ngā utu katoa i roto i ngā ara iahiko pūnga e whakaaturia ana i te pikitia i raro nei (1 μF = 10-6 F)
Mōhiotia:
Pūnga 1 (C1) = 2 µF
Pūnga 2 (C2) = 2 µF
Pūnga 3 (C3) = 1 µF
Pūnga 4 (C4) = 1 µF
Pūnga 5 (C5) = 4 µF
Ngaohiko (V) = 1.5 Ngaohiko
E hiahiatia ana: Te tapeke o ngā utu i roto i ngā ara iahiko (Q)
Rongoā:
Ko te pūnga taurite:
Pūnga C3 me C4 ka honoa whakarara. Ko te pūnga taurite:
C34 = C3 + C4 = 1 + 1 = 2 µF
Pūnga C5, C1, C2 me C34 ka honoa raupapa. Ko te pūnga taurite:
1/C = 1/C5 + 1/C1 + 1/C2 + 1/C34
1/C = 1/4 + 1/2 + 1/2 + 1/2
1/C = 1/4 + 2/4 + 2/4 + 2/4
1/C = 7/4
C = 4/7 μF
C = 4/7 x 10-6 F
Ngā utu katoa:
Ko ngā utu katoa i roto i te pūnga rite = ngā utu katoa i roto i ngā ara iahiko pūnga:
Q = VC = (1.5 Ngā Āhua)(4/7 x 10-6 Farad) = 6/7 x 10-6 Coulomb
Q = 6/7 maikoroumu
Q = 6/7 μC
3. Tātaihia ngā utu katoa i roto i ngā ara iahiko pūnga e whakaaturia ana i te pikitia i raro nei.
Mōhiotia:
Pūnga 1 (C1) = 3 µF
Pūnga 2 (C2) = 3 µF
Pūnga 3 (C3) = 4 µF
Pūnga 4 (C4) = 4 µF
Pūnga 5 (C5) = 8 µF
Ngaohiko (V) = 10 Ngaohiko
E hiahiatia ana: Te utu katoa i roto i ngā ara iahiko (Q)
Rongoā:
Ko te pūnga taurite:
Pūnga C1 me C2 ka honoa whakarara. Ko te pūnga taurite:
C12 = C1 + C2 = 3 + 3 = 6 µF
Pūnga C3 me C4 ka honoa raupapa. Ko te pūnga taurite:
1/C34 = 1/C3 + 1/C4 = 1/4 + 1/4 = 2/4
C34 = 4/2 = 2 µF
Pūnga C12, pūngahiko C34 me te pūnga C5 ka honoa whakarara. Ko te pūnga taurite:
C = C12 + C34 + C5 = 6 + 2 + 8 = 16 μF = 16 x 10-6 Farad
Te tapeke o ngā utu hiko:
Ko ngā utu katoa i roto i te pūnga rite = ngā utu katoa i roto i ngā ara iahiko pūnga:
Q = VC = (10 Ngā Āhuatanga)(16 x 10-6 Farad) = 160 x 10-6 Coulomb
Q = 160 maikoroumu = 160 μC
20 ngā pātai ariā me ngā whakautu e pā ana ki ngā ara iahiko pūnga raupapa me ngā ara iahiko pūnga whakarara:
1. Pātai: Me pēhea te hono i ngā pūnga iahiko i roto i te whirihoranga raupapa?
whakahoki: I roto i te whirihoranga raupapa, ka honoa ngā pūnga hiko mai i te pito ki te pito, nō reira ka rere te iahiko kotahi i roto i ngā pūnga hiko katoa.
2. Pātai: Me pēhea te hono i ngā pūnga iahiko i roto i te whirihoranga whakarara?
whakahoki: I roto i te whirihoranga whakarara, ka honoa ngā pūnga hiko puta noa i ngā pūwāhi noa, i ngā hononga rānei, e tuku ana i ngā iahiko rerekē kia puta i ia pūnga engari kia mau tonu te ngaohiko ōrite puta noa i a rātou.
3. Pātai: Me pēhea te tatau i te kaha ōrite mō ngā pūnga hiko raupapa?
whakahoki: Ko te tauutuutu o te kaha ōrite i roto i te hononga raupapa ko te tapeke o ngā tauutuutu o ngā kaha takitahi: 1/Cₑq = 1/C₁ + 1/C₂ + … + 1/Cₙ.
4. Pātai: Me pēhea te tatau i te kaha ōrite mō ngā kaha whakarara?
whakahoki: Ko te kaha ōrite i roto i te hononga whakarara ko te tapeke o ngā kaha takitahi: Cₑq = C₁ + C₂ + … + Cₙ.
5. Pātai: Ka ahatia te kaha katoa ina tāpirihia ngā kaha i roto i te raupapa?
whakahoki: Mā te tāpiri raupapa i ngā pūnga iahiko ka whakaitihia te kaha katoa, te kaha ōrite rānei.
6. Pātai: Ka ahatia te kaha katoa ina tāpirihia ngā kaha i te wā kotahi?
whakahoki: Mā te tāpiri whakarara i ngā pūnga iahiko ka whakanuia te kaha katoa, te kaha ōrite rānei.
7. Pātai: Me pēhea te penapena i te utu i runga i ngā pūnga iahiko ina honoa raupapatia?
whakahoki: He rite tonu te utu e rongoatia ana i runga i ia pūnga i roto i te hononga raupapa nā te mea he rite tonu te ia e rere ana i roto i a rātou katoa.
8. Pātai: Me pēhea te tohatoha o te ngaohiko puta noa i ngā pūnga iahiko e honoa raupapa ana?
whakahoki: Ka wehea te ngaohiko katoa ki waenga i ngā pūnga iahiko i roto i te raupapa, ā, ko te ngaohiko puta noa i ia pūnga iahiko he rite whakamuri ki tōna kaha.
9. Pātai: He pēhea te whakataurite o te pūngao e rongoa ana i roto i tētahi huinga raupapa, whakarara rānei o ngā pūngao ki te pūngao e rongoa ana i roto i ngā pūngao takitahi?
whakahoki: Ko te pūngao katoa e rongoatia ana i roto i te huinga o ngā pūngao ko te tapeke o te pūngao e rongoatia ana i roto i ngā pūngao takitahi, ahakoa he raupapa, he whakarara rānei.
10. Pātai: He pēhea te whakataurite o te ngaohiko pakaru o tētahi huinga raupapa o ngā pūnga iahiko ki ngā pūnga iahiko takitahi?
whakahoki: I roto i te huinga raupapa, ko te ngaohiko pakaru ka whakatauhia e te pūnga whai ngaohiko pakaru iti rawa.
11. Pātai: He aha te hiranga o te whakamahi i ngā pūnga hiko he rite te whakatauranga ngaohiko i roto i te whirihoranga whakarara?
whakahoki: Mā te whakamahi i ngā pūnga hiko he rite te whakatauranga ngaohiko i te wā kotahi, ka taea e ia pūnga hiko te whakahaere i te ngaohiko noa puta noa i a rātou, ā, ka ārai i te kino, i te rahunga rānei.
12. Pātai: He aha koe ka whakamahi ai i ngā pūnga hiko i roto i te raupapa?
whakahoki: Ka taea te whakamahi i ngā pūnga hiko raupapa hei whakatutuki i te kaha ōrite iti iho, hei whakanui ake rānei i te ngaohiko pakaru whānui o te huinga.
13. Pātai: He aha koe ka whakamahi ai i ngā pūnga hiko whakarara?
whakahoki: Ka taea te whakamahi i ngā pūnga hiko e mahi whakarara ana hei whakanui ake i te kaha katoa, hei tohatoha rānei i te rokiroki utu puta noa i ngā pūnga hiko maha mō ngā tono e hiahia ana ki te kaha utu nui.
14. Pātai: Me pēhea te tatau i te pūngao katoa e rongoa ana i roto i te huinga pūngao whakarara?
whakahoki: Ka taea te tatau i te pūngao katoa hei ½ Cₑq V², ko Cₑq te kaha whakarara ōrite, ā, ko V te ngaohiko noa.
15. Pātai: He aha te pānga o te kore ōrite o ngā kaha i roto i te hononga raupapa?
whakahoki: I roto i tētahi hononga raupapa me ngā kaha kore taurite, ka rerekē te tohatoha ngaohiko, ā, ka nui ake te maturuturunga ngaohiko o ngā kaha iti ake.
16. Pātai: Me pēhea te whakamahi i ngā pūnga hiko raupapa me ngā pūnga hiko whakarara i roto i ngā ara iahiko whakahāngai?
whakahoki: Ka taea te whakamahi i ngā whirihoranga raupapa me ngā whirihoranga whakarara o ngā pūnga iahiko hei whakatutuki i ngā auautanga haruru motuhake, i ngā nekehanga ā-wāhanga rānei i roto i ngā ara iahiko whakahāngai, pērā i ngā reo irirangi, i te tukatuka tohu rānei.
17. Pātai: He aha ngā mea ka pā ki te kaha ōrite o tētahi huinga whakarara mēnā ka rahua te ara iahiko poto o tētahi kaha?
whakahoki: Ka tangohia rawatia te pūnga iahiko porowhita-poto e whakarara ana i te ara iahiko, ka heke te kaha ōrite.
18. Pātai: He aha ngā mea ka pā ki te kaha ōrite o tētahi huinga raupapa mēnā ka rahua tētahi kaha i te wā e tuwhera ana te ara iahiko?
whakahoki: Mā te pūnga iahiko tuwhera-porowhita i roto i te raupapa ka pakaru te rere o te iahiko, ka kore ai te pūnga iahiko ōrite.
19. Pātai: He aha te pānga o ngā huinga pūnga raupapa me ngā huinga pūnga whakarara ki te aukati i roto i ngā ara iahiko AC?
whakahoki: Ka whakanui ake ngā huinga raupapa i te aukati, ka whakaitihia e ngā huinga whakarara. Ka taea te whakamahi i tēnei whanonga hei tātari, hei tuku rānei i ngā auau motuhake i roto i ngā ara iahiko AC.
20. Pātai: Ka taea e koe te whakaranu i ngā whirihoranga raupapa me ngā whirihoranga whakarara i roto i te ara iahiko kotahi?
whakahoki: Ae, ka taea te whakaranu i ngā whirihoranga raupapa me ngā whirihoranga whakarara i roto i te ara iahiko kotahi hei whakatutuki i ngā uara me ngā āhuatanga kaha e hiahiatia ana. Ko te tātaritanga me whakamahi i ngā ture mō ngā huinga raupapa me ngā whirihoranga whakarara.
He mea nui te mārama ki ngā āhuatanga me ngā whanonga o ngā pūnga hiko i ngā whirihoranga raupapa me ngā whirihoranga whakarara i roto i te hoahoa me te tātari i ngā ara iahiko hiko, kia taea ai e ngā kaihangarau te whakarite i ngā ara iahiko kia rite ki ngā hiahia me ngā mahi motuhake.
