Mizere yamagetsi

Malo amagetsi ndi chinthu chomwe chimayambitsidwa ndi chaji yamagetsi ndipo chimakhudza malo ozungulira chaji yamagetsi, komwe mphamvu ya mphamvu yamagetsi imamveka kokha ndi mphamvu zina zamagetsi. Pamene chaji ina yamagetsi ili m'munda wamagetsi yomwe imayambitsidwa ndi chaji yamagetsi, mphamvu ina yamagetsi imamva mphamvu yamagetsi.

Lingaliro la munda wamagetsi, monga momwe tafotokozera m'nkhani yokhudza minda yamagetsi, lingamveke bwino m'maganizo, komanso lingaganizidwe m'maganizo okha. Kuti muone ngati munda wamagetsi uli ndi minda yamagetsi, mizere ya minda yamagetsi imaperekedwa. Mizere yamagetsi Mzere wamagetsi ndi mzere wa mizere yozungulira mphamvu yamagetsi kuti iwonetse kupezeka kwa mphamvu yamagetsi. Chifukwa cholinga cha mzerewu ndikuwonetsa kupezeka kwa mphamvu yamagetsi, pali ubale pakati pa mizere iyi ndi mphamvu yamagetsi. Mwanjira ina, kukula ndi komwe mphamvu yamagetsi ikupita kungafotokozedwe ndi chithunzi cha mizere yamagetsi.

Ubale womwe ulipo pakati pa njira ndi mphamvu ya magetsi ndi mizere ya magetsi ndi awa:

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Mizere yamagetsiChoyamba, njira ya magetsi ili kutali ndi mphamvu yogulira magetsi komanso ku mphamvu yogulira magetsi. Motero, njira ya magetsi ili kutali ndi mphamvu yogulira magetsi komanso ku mphamvu yogulira magetsi. Ngati mphamvu yogulira magetsi ili pafupi ndi mphamvu yogulira magetsi, magetsi ali kutali ndi mphamvu yogulira magetsi kupita ku mphamvu yogulira magetsi. Mosiyana ndi zimenezi, ngati mphamvu yogulira magetsi ili pafupi ndi mphamvu yogulira magetsi, magetsi ali kutali ndi mphamvu yogulira magetsi ndipo ali kutali ndi mphamvu yogulira magetsi.

Chachiwiri, mphamvu ya magetsi imayimiridwa ndi mtunda pakati pa mizere yamagetsi. Mtunda pakati pa mizere yamagetsi ukakhala pafupi, mphamvu yamagetsi imakhala yayikulu komanso mtunda pakati pa mizere yamagetsi ukakhala wautali, mphamvu yamagetsi imakhala yochepa.

N’chifukwa chiyani mizere ikakhala pafupi, mphamvu yamagetsi imakhala yolimba? Kuti mumvetse izi, ganizirani kufotokozera uku. Tiyerekeze kuti pali mphamvu yabwino pakati pa bwalo ndipo mizere ya magetsi imatuluka m’njira zosiyanasiyana, kulowa pamwamba pa bwalo. Ngati nambala ya mizere yamagetsi ndi N ndipo malo a bwalo ndi 4πr2 ndiye kuti chiwerengero cha mizere pa dera lililonse la unit kapena kuchuluka kwa mzere ndi N/4πr2Kutengera ndi fomula iyi, pa N yomweyi, ngati r ndi yocheperako ndiye kuti mtunda pakati pa mizere ndi woyandikira ndipo ngati r ndi yayikulu ndiye kuti mtunda pakati pa mizere ndi wokulirapo. Fomula ya mphamvu yamagetsi ndi E = kq/r2 zimasonyezanso kuti mphamvu yamagetsi imafanana kwambiri ndi sikweya ya mtunda. R ikakhala yaying'ono, mphamvu yamagetsi imakhala yayikulu, ndipo r ikakhala yayikulu, mphamvu yamagetsi imakhala yaying'ono.
Kutengera ndi ndemanga yomwe ili pamwambapa, zitha kutsimikizika kuti ngati r ndi yaying'ono (pafupi ndi chaji), mphamvu yamagetsi ndi yayikulu ndipo mtunda pakati pa mizere ndi wofanana. Mosiyana ndi zimenezi, ngati r ndi yayikulu (kutali ndi chaji), mphamvu yamagetsi ndi yocheperako ndipo mtunda pakati pa mizere ndi wofanananso.

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Chachitatu, chiwerengero cha mizere yamagetsi chimagwirizana ndi mphamvu yamagetsi. Mizere yamagetsi ikakhala yochuluka, mphamvu yamagetsi ikakhala yochuluka. Mizere yamagetsi ikakhala yocheperako, mphamvu yamagetsi ikakhala yocheperako.

Chitsanzo cha mavuto

1. Mafunso a Mayeso a Dziko Lonse a SMA Fizikisi a 2012/2013 SA 55 Nambala 28

Kuchokera pachithunzi chotsatira cha chaji, chomwe chikuwonetsa mizere ya mphamvu pa ma chaji awiri oyandikana kwambiri ndi...
Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 1Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 2Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 3Zokambirana

Mizere yamagetsi, kapena mizere ya mphamvu, imatengedwa kuchokera ku chaji yabwino kupita ku chaji yoyipa. Ngati chaji yabwino ndi yoyipa zigwirizanitsidwa, mizere ya mphamvu imawoneka ngati yankho A.
Yankho lolondola ndi A.

2. Mafunso a Mayeso a Dziko Lonse a SMA Fizikisi a 2012/2013 SA 60 Nambala 28

WERENGANI ZOMWEZO  Galimoto yamagetsi

Ma chaji awiri amagetsi amagwirizanitsidwa pamodzi mu chingwe cholumikizira, zomwe zimapangitsa kuti mizere yamagetsi ikhale. Chithunzi cholondola ndi…
Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 4Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 5Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 6Zokambirana
Yankho lolondola ndi D.

3. Mafunso a Mayeso a Dziko Lonse a SMA Fizikisi a 2012/2013 SA 65 Nambala 28
Mizere yolondola ya mphamvu pakati pa milandu iwiri ndi…
Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 7Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 8Mizere yamagetsi (mizere yamagetsi) - Kukambirana mafunso ndi mayankho a 2013 SMA MA physics UN - 9
Zokambirana
Yankho lolondola ndi D.

 

 

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