ʻO ke kahua uila kahi mea i hana ʻia e kahi uku uila a hoʻopilikia i ka hakahaka a puni kēlā uku uila, kahi e ʻike wale ʻia ai ka mana o ke kahua uila e nā uku uila ʻē aʻe. Ke aia kekahi uku uila ʻē aʻe i loko o ke kahua uila i hana ʻia e kahi uku uila, ʻike ka uku uila ʻē aʻe i ka mana ma ke ʻano o ka ikaika uila.
ʻO ka wehewehe ʻana o kahi kahua uila, e like me ka mea i wehewehe ʻia ma ka ʻatikala e pili ana i nā kahua uila, hiki ke hoʻomaopopo ʻia i loko o ka noʻonoʻo, akā hiki nō hoʻi ke noʻonoʻo ʻia i loko o ka noʻonoʻo. No ka ʻike ʻana i kahi kahua uila, hōʻike ʻia nā laina kahua uila. ʻO nā laina kahua uila kahi hui o nā laina i kaha ʻia a puni kahi uku uila e hōʻike i kona alo. No ka mea, manaʻo lākou e hōʻike i ke alo o kahi kahua uila, aia kahi pilina ma waena o kēia mau laina a me ke kahua uila. I nā huaʻōlelo ʻē aʻe, hiki ke wehewehe ʻia ka nui a me ke kuhikuhi o kahi kahua uila ma o kahi kiʻikuhi o nā laina kahua uila.
Eia ka pilina ma waena o ke kuhikuhi a me ka ikaika o ke kahua uila a me nā laina kahua uila:
Ka mua, ke kuhikuhi o ke kahua uila, ua mamao aku ia mai kahi uku maikaʻi a i kahi uku maikaʻi ʻole. No laila, ua mamao aku hoʻi ke kuhikuhi o nā laina kahua uila mai ka uku maikaʻi a i ka uku maikaʻi ʻole. Inā kokoke kahi uku maikaʻi i kahi uku maikaʻi ʻole, ua hōʻike ʻia nā laina kahua uila e like me ka hoʻolōʻihi ʻana mai ka uku maikaʻi a i ka uku maikaʻi ʻole. I ka ʻaoʻao ʻē aʻe, inā kokoke kahi uku maikaʻi i kahi uku maikaʻi ʻole, ua hōʻike ʻia nā laina kahua uila e like me ka hoʻolōʻihi ʻana mai kēlā me kēia uku maikaʻi a mamao aku kekahi i kekahi.
ʻO ka lua , ua hōʻike ʻia ka ikaika o ke kahua uila e ka mamao ma waena o nā laina kahua uila. ʻO ka kokoke o ka mamao ma waena o nā laina kahua uila, ʻo ka nui o ka ikaika o ke kahua uila a ʻo ka mamao aku o ka mamao ma waena o nā laina kahua uila, ʻo ka liʻiliʻi o ka ikaika o ke kahua uila.
No ke aha i ʻoi aku ai ka ikaika o ke kahua uila i ka pili kokoke ʻana o nā laina? No ka hoʻomaopopo ʻana i kēia, e noʻonoʻo i ka wehewehe ʻana ma lalo nei. Manaʻo ʻia aia kahi uku maikaʻi ma ke kikowaena o kahi poepoe a hoʻolaha nā laina kahua uila i waho i nā ʻaoʻao like ʻole, e komo ana i ka ʻili o ka poepoe. Inā ʻo ka helu o nā laina kahua uila ʻo N a ʻo ka ʻili o ka poepoe he 4πr2 a laila ʻo ka helu o nā laina no kēlā me kēia ʻāpana a i ʻole ka nui o ka laina he N/4πr2. Ma muli o kēia haʻilula, no ka N like, inā liʻiliʻi ʻo r a laila kokoke ka mamao ma waena o nā laina a inā nui ʻo r a laila ʻoi aku ka mamao ma waena o nā laina. ʻO ke haʻilula no ka ikaika o ke kahua uila ʻo E = kq/r2 hōʻike pū ʻia hoʻi he kūlike ʻole ka ikaika o ke kahua uila i ka huinahā o ka mamao. ʻO ka liʻiliʻi o ka r, ʻo ka nui o ka ikaika o ke kahua uila, a ʻo ka nui o ka r, ʻo ka liʻiliʻi o ka ikaika o ke kahua uila.
Ma muli o ka loiloi ma luna, hiki ke hoʻoholo ʻia inā ʻoi aku ka liʻiliʻi o r (kokoke i ka uku), ʻoi aku ka nui o ka ikaika o ke kahua uila a ʻoi aku ka kokoke o ka mamao ma waena o nā laina. I ka ʻaoʻao ʻē aʻe, inā ʻoi aku ka nui o r (mamao aku mai ka uku), ʻoi aku ka liʻiliʻi o ka ikaika o ke kahua uila a ʻoi aku ka mamao ma waena o nā laina.
ʻO ke kolu , ua kūlike ka helu o nā laina kahua uila me ka ikaika o ke kahua uila. ʻO ka nui o nā laina kahua uila, ʻo ka nui o ka ikaika o ke kahua uila. ʻO ka liʻiliʻi o nā laina kahua uila, ʻo ka liʻiliʻi o ka ikaika o ke kahua uila.
Laʻana pilikia
1. Nā Nīnau Hoʻokolohua Lahui no ke Kino SMA 2012/2013 SA 55 Helu 28
Mai ke kiʻi hoʻouka ma lalo nei, e hōʻike ana i nā laina o ka ikaika ma luna o ʻelua mau hoʻouka kokoke i kekahi i kekahi...


Pahana
Ua huki ʻia nā laina kahua uila, a i ʻole nā laina o ka ikaika, mai kahi uku maikaʻi i kahi uku maikaʻi ʻole. Inā hoʻokokoke ʻia kahi uku maikaʻi a me ka uku maikaʻi ʻole, ʻike ʻia nā laina o ka ikaika e like me ka pane A.
ʻO A ka pane pololei.
2. Nā Nīnau Hoʻokolohua Lahui no ke Kino SMA 2012/2013 SA 60 Helu 28
Hoʻokokoke ʻia nā uku uila ʻelua i loko o kahi laina hoʻohui, e hopena ana i nā laina kahua uila. ʻO ke kiʻi pololei…


Pahana
ʻO D ka pane pololei.
3. Nā Nīnau Hoʻokolohua Lahui no ke Kino SMA 2012/2013 SA 65 Helu 28
ʻO nā laina ikaika kūpono ma waena o nā uku ʻelua…



Pahana
ʻO D ka pane pololei.