I-physics

Amandla kagesi kumasekethe e-capacitor - izinkinga nezixazululo

1. Thola amandla kagesi kusekethe eboniswe esithombeni esingezansi (1 µF = 10 ^-6 F)

Kwaziwa:

Umshayeli wemisebenzi 1 (C₁) = 3 µF

I-Capacitor 2 (C ₂ ) = 1 µF

I-Capacitor 3 (C ₃ ) = 2 µF

I-Capacitor 4 (C ₄ ) = 6 µF

I-Capacitor 5 (C ₅ ) = 4 µF

I-voltage kagesi (V) = 5 volts

Funda kabanzi

1. Yisiphi kulezi zibalo ezilandelayo esibonisa indlela efanele yokungeniswa kwamagnetic ngenxa yocingo oluthwala ugesi …

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Amashaja kagesi angu-3 Izinkundla zamagnetic kanye namandla amagnetic – Izinkinga kanye nezixazululo

1. Uma u-q kuyishaja kagesi elungile , u-v ukunyakaza kweshaja, u-B uyinsimu yamagnetic kanti u-F uyisiqondiso samandla kazibuthe, khona-ke isibalo esifanele seshaja kulo lonke insimu yamagnetic …

Funda kabanzi

1. Intambo P ethwala ugesi ongu-6-A phezulu njengoba kuboniswe esithombeni esingezansi. Uma µ _o = 4π.10 ^-7 wb A ^-1 m ^-1 futhi kukhona amandla okuxosha phakathi kwentambo P no-Q 1.2.10 ^-5 Nm ^– 1. Nquma ubukhulu kanye nesiqondiso sogesi kuntambo Q.

Kwaziwa:

I-IP ₌ ama-Ampere angu-6

µ _o = 4π x 10 ^-7 wb A ^-1 m ^-1

F/l = 1,2 x 10 ^-5 N m ^-1

L = 1 imitha

Funda kabanzi

Amasondo axhunywe ngamabhande - izinkinga nezixazululo

1. Amasondo amathathu axhunyiwe njengoba kuboniswe esithombeni esingezansi.

Uma u-R _A = 10 cm, u-R _B = 4 cm, kanye no-R _C = 40 cm, khona-ke isilinganiso sejubane le -angular lesondo u-A kanye nesondo u-C singu …

Kwaziwa:

Irediyasi yesondo A (r _A ) = 10 cm

Irediyasi yesondo B (r _B ) = 4 cm

Irediyasi yesondo C (r _C ) = 40 cm

Funda kabanzi

Ukusetshenziswa kwesimiso sikaBernoulli

1. Izitatimende ezisekelwe esimisweni sikaBernoulli zithi …

(1) amandla okuphakamisa endizeni

(2) iphampu ye-hydraulic

(3) izifutho zomiyane

(4) ibhaluni lomoya oshisayo

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Imiphumela ye-Photoelectric - izinkinga nezixazululo

1. Isitatimende esifanele mayelana nomphumela we-photoelectric sithi …

A. Kungachazwa ngokubheka ukukhanya njengegagasi

B. Ama-electron akhishwa ubuso bensimbi azoncipha uma imvamisa yokukhanya ikhuphuka

C. Ukuqina kokukhanya akuthinti amandla ama-electron aphuma ebusweni bensimbi

D. Umphumela we-photoelectric wenzeka esifundeni se-infrared

E. Umphumela we-photoelectric uzokwenzeka lapho ukukhanya kwensimbi kukhulu

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5 Ithiyori ye-Atomic kaRutherford Thomson Bohr - izinkinga nezixazululo

1. Ubuthakathaka bombono kaRutherford we-athomu bungu…
A. Ama-electron azungeze i-nucleus ye-athomu azomunca amandla
B. Ama-electron asakazeka ngokulinganayo ebusweni be-athomu eyindilinga
C. Ama-electron ajikeleza umgogodla njengohlelo lwelanga
D. Ama-electron azungeze i-nucleus ekhipha amaza kagesi
E. I-athomu iqukethe amacala amahle nangalungile
Isixazululo
Impendulo efanele ithi C.

Funda kabanzi

Ama-Transformer kanye namandla kagesi - izinkinga nezixazululo

1. Ikhoyili eyinhloko ye-transformer efanelekile ixhunywe emthonjeni we-voltage kanti ikhoyili yesibili ixhunywe esibanini njengoba kuboniswe ngezansi.

A. Isibani sizofiphala uma izihibe eziyinhloko zincishisiwe

B. Isibani sizokhanya kakhulu uma izihibe zesibili zanda

C. Isibani sizoba mnyama uma i-voltage eyinhloko ikhuphukile

D. Isibani sizoba lula uma izihibe eziyinhloko zincishisiwe

E. Ukukhanya kuzoba okufanayo uma izihibe zishintshwa

Funda kabanzi

Izici zamagagasi - izinkinga nezixazululo

1. Izakhiwo ezijwayelekile zamagagasi yilezi ezilandelayo:

(1) ayikwazi ukusabalalisa endaweni engenamuntu

(2) ukuhamba ngqo ngendlela ehlukile

(3) ukuzwa ukuzindla

(4) ukubhekana nokuphazamiseka

(5) uhlangabezana nokuphazamiseka

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