Ma'anar Raƙuman Wutar Lantarki

Ra'ayin Raƙuman Wutar Lantarki: Tafiya Ta Sarari Da Lokaci Raƙuman lantarki sun kasance ginshiƙai ga fahimtarmu game da sararin samaniya da ci gaban fasaharmu ta yau da kullun. Daga tsoffin ka'idoji na hasashe zuwa yanayin kimiyya mai zurfi na yau, ra'ayin raƙuman lantarki ya sami gagarumin ci gaba. Wannan labarin ya zurfafa cikin juyin halitta, halaye, aikace-aikace, da ... Kara karantawa

Alaƙa Tsakanin Mass da Nauyi

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Yadda Ake Lissafin Ƙarfin Makamashi Mai Yiwuwa

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Bambanci Tsakanin Sikeli da Vectors a fannin kimiyyar lissafi

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Bayani kan Ka'idar Dangantaka ta Einstein

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Misalan Matsalolin Motsi Mai Layi ɗaya

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Fahimtar Dokar Farko ta Newton

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Daidaito mai nauyi

Tambayoyi 3 game da lissafin nauyi

1. Ƙwayoyin cuta guda uku kowannensu mai nauyin kilogiram 1 suna kan kusurwar alwatika mai daidaito wanda gefunansa tsawon mita 1 ne. Yaya girman ƙarfin nauyi yake a kowane ƙwayar cuta (a cikin G)?

MaganiDaidaito mai nauyi 1

Girman ƙarfin nauyi da ɗayan ƙwayoyin halitta ke fuskanta.

F 12 = G (m 1 )(m 2 ) / r 2 = G (1)(1) / 1 2 = G/1 = G

F 13 = G (m 1 )(m 3 ) / r 2 = G (1)(1) / 1 2 = G/1 = G

Ƙarfin nauyi da aka samu a matsayi na 1:

Karin bayani

Daidaita filin lantarki

Tambayoyi 3 game da lissafin filin lantarki

1. Ƙwallon da ke riƙe da radius na cm 10 yana da wutar lantarki ta 500 μC. Maki A, B, da C suna kwance daidai da tsakiyar ƙwallon a nisan cm 12, cm 10 da cm 8 bi da bi daga tsakiyar ƙwallon. Lissafa ƙarfin filin lantarki a maki A, B, da C!

An sani:Daidaito na filin lantarki 1

Radius na ƙwallon da ke jagorantar (R) = 10 cm = 0.1 m

Cajin wutar lantarki (q) = 500 μC = 500 x 10 -6 C

r A = 12 cm = 0,12 m

r B = 10 cm = 0,1 m

r C = 8 cm = 0,08 m

Madaidaitan Coulomb (k) = 9 x 10 9

Ana so: Ƙarfin filin lantarki a wuri A (E A ), a wuri B (E B ) da kuma a wuri C (E C )

Magani:

Karin bayani

Daidaito mai dorewa ta bazara

Tambayoyi 3 game da lissafin bazara mai ɗorewa

1. Maɓuɓɓugar ruwa mai ɗauke da ruwa mai ɗauke da ruwa mai ɗauke da ruwa mai tsawon santimita 10. A ƙarshen da babu ruwa, ana rataye nauyin gram 200 don tsawon maɓuɓɓugar ya zama santimita 11. Idan g = 10 m/s 2 , menene ma'aunin ƙarfin maɓuɓɓugar ruwa?

Wanda aka sani:

Tsawon farko na bazara (y 1 ) = 10 cm = 0.10 m

Tsawon ƙarshe na bazara (y 2 ) = 11 cm = 0.11 m

Canjin tsawon bazara (Δy) = 0.11 – 0.10 = mita 0.01

Nauyin kayan (m) = gram 200 = 0.2 kg

Nauyin kaya (w) = mg = (0,2)(10) = Newtons 2

Ana so: Madaidaitan bazara (k)

Magani:

Karin bayani