7 mau laʻana o nā pilikia resistor
1. Ma muli o ke kiʻi o ka resistor ma ka ʻaoʻao, ʻo kona kū'ē ʻana he...
A. 542 Ω + 10%
B. 542 Ω + 20%
C. 5400 Ω + 5%
D. 5400 Ω + 20%
Pahana
Hōʻike pinepine ʻia nā waiwai kū'ē kū'ē me ka hoʻohana ʻana i kahi code kala. Hōʻike nā kala mua ʻelua i nā huahelu mua ʻelua o ka waiwai kū'ē, hōʻike ke kala ʻekolu i ka mana o ka ʻumi i hoʻohana ʻia no ka hoʻonui ʻana, a hōʻike ke kala ʻehā i ka ʻokoʻa hoʻomanawanui.
Kala mua = ʻōmaʻomaʻo = 5
ʻO ka lua o ke kala = melemele = 4
ʻO ke kolu o ke kala = ʻulaʻula = 10 2 = 100
Waihoʻoluʻu ʻehā = kala ʻole = 20%
No laila, ʻo ka waiwai transistor he 5400 Ohm ± 20%
ʻO D ka pane pololei.
2. ʻO ka hana a kahi resistor i loko o kahi kaapuni uila ...
A. mea hana haʻalulu uila
B. mea hoʻoponopono au uila
C. ka mālama ʻana i ka uku uila
D. mea hoʻonui o ke au uila e komo mai ana
Pahana
Hana nā resistors e kāohi i ka nui o ke au uila.
ʻO ka pane pololei ʻo B.
3. ʻO ke kiʻi o kahi ʻāpana uila i kapa ʻia he resistor ʻo ia...
Pahana
A = ka mea hoʻopili
B = diode
C = ka mea hoʻopili
D = pale kū'ē
ʻO D ka pane pololei.
4. ʻO ka hōʻailona no ke kū'ē ma ke kiʻi ma lalo nei...
A = hōʻailona resistor
B = hōʻailona diode
C = hōʻailona capacitor
D = hōʻailona inductor
ʻO A ka pane pololei.
5. E nānā i ke kiʻi ma lalo nei! ʻO ke kumukūʻai kū'ē o ka resistor he...
A. 46 KΩ ±10%
B. 47 KΩ ±10%
C. 473 KΩ ±10%
D. 47000 KΩ ± 10%
Pahana
Hōʻike pinepine ʻia nā waiwai kū'ē kū'ē me ka hoʻohana ʻana i kahi code kala. Hōʻike nā kala mua ʻelua i nā huahelu mua ʻelua o ka waiwai kū'ē, hōʻike ke kala ʻekolu i ka mana o ka ʻumi i hoʻohana ʻia no ka hoʻonui ʻana, a hōʻike ke kala ʻehā i ka ʻokoʻa hoʻomanawanui.
Waihoʻoluʻu mua = melemele = 4
Waihoʻoluʻu ʻelua = poni = 7
ʻO ke kolu o ke kala = ʻalani = 10 3 = 1000
ʻEhā kala = kālā = 10%
No laila, ʻo ka waiwai transistor he 47000 Ohms ± 10% = 47 kiloOhms ± 10%
ʻO ka pane pololei ʻo B.
6. Loaʻa i kahi resistor ke kaʻina kala ʻeleʻele, ʻulaʻula, ʻōmaʻomaʻo, gula, no laila ʻo ka waiwai kū'ē o ka resistor he...
A. 1200 kΩ
B. 1200 Ω
C. 120 Ω
D. 12 Ω
Pahana
Hōʻike pinepine ʻia nā waiwai kū'ē kū'ē me ka hoʻohana ʻana i kahi code kala. Hōʻike nā kala mua ʻelua i nā huahelu mua ʻelua o ka waiwai kū'ē, hōʻike ke kala ʻekolu i ka mana o ka ʻumi i hoʻohana ʻia no ka hoʻonui ʻana, a hōʻike ke kala ʻehā i ka ʻokoʻa hoʻomanawanui.
Waihoʻoluʻu mua = ʻeleʻele = 1
ʻO ka lua o ke kala = ʻulaʻula = 2
ʻO ke kolu o ke kala = ʻōmaʻomaʻo = 10 5 = 100.000
ʻEhā kala = gula = 5%
No laila, ʻo ka waiwai transistor he 1.200.000 Ohms ± 5% = 1200 kiloOhms ± 5%
ʻO A ka pane pololei.
7. E nānā i ke kiʻi o ke kū'ē ma lalo!
ʻO ke kumukūʻai kū'ē o kēia resistor he…
A. 270.000 Ω ± 10%
B. 27.000 Ω ± 10%
C. 2.700 Ω ± 10%
D. 270 Ω
Pahana
Waihoʻoluʻu mua = ʻulaʻula = 2
Waihoʻoluʻu ʻelua = poni = 7
ʻO ke kolu o ke kala = melemele = 10 4 = 10.000
ʻEhā kala = kālā = 10%
No laila, ʻo ka waiwai transistor he 270.000 Ohms ± 10% = 270 kiloOhms ± 10%
ʻO A ka pane pololei.
Puna nīnau:
Nā Nīnau Hoʻokolohua ʻEpekema Lahui no ke Kula Kiʻekiʻe Haʻahaʻa/Kula Kiʻekiʻe ʻIslama
