Physics

Mphamvu zamagetsi mu ma capacitor circuits - mavuto ndi mayankho

1. Dziwani mphamvu yamagetsi mu dera lomwe lawonetsedwa pachithunzi pansipa (1 µF = 10 ^-6 F)

Zodziwika:

Wogwira ntchito 1 (C₁) = 3 µF

Capacitor 2 (C ₂ ) = 1 µF

Capacitor 3 (C ₃ ) = 2 µF

Capacitor 4 (C ₄ ) = 6 µF

Capacitor 5 (C ₅ ) = 4 µF

Mphamvu yamagetsi (V) = 5 volts

Werengani zambiri

1. Ndi chiani mwa ziwerengero zotsatirazi chomwe chikuwonetsa njira yolondola ya kulowetsedwa kwa maginito chifukwa cha waya wonyamula magetsi ...

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Ma power power atatu a Magnetic fields ndi Magnetic forces - Mavuto ndi Mayankho

1. Ngati q ndi mphamvu yamagetsi yabwino , v ndi kayendedwe ka mphamvu yamagetsi, B ndi mphamvu yamagetsi ndipo F ndi njira ya mphamvu yamagetsi, ndiye kuti chithunzi choyenera cha mphamvu yamagetsi kudutsa mphamvu yamagetsi ndi …

Werengani zambiri

1. Waya P wonyamula mphamvu yamagetsi 6-A mmwamba monga momwe zasonyezedwera pachithunzi chili pansipa. Ngati µ _o = 4π.10 ^-7 wb A ^-1 m ^-1 ndipo pali mphamvu yobwezera pakati pa waya P ndi Q 1.2.10 ^-5 Nm ^– 1. Dziwani kukula ndi komwe magetsi amagetsi amachokera pa waya Q.

Zodziwika:

IP ₌ 6 Ampere

µ _o = 4π x 10 ^-7 wb A ^-1 m ^-1

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

L = mita imodzi

Werengani zambiri

Mawilo olumikizidwa ndi malamba - mavuto ndi mayankho

1. Mawilo atatu alumikizidwa monga momwe chithunzi chili pansipa chikusonyezera.

Ngati R _A = 10 cm, R _B = 4 cm, ndipo R _C = 40 cm, ndiye kuti chiŵerengero cha liwiro la angular la gudumu A ndi gudumu C ndi …

Zodziwika:

Utali wa gudumu A (r _A ) = 10 cm

Utali wa gudumu B (r _B ) = 4 cm

Utali wa gudumu C (r _C ) = 40 cm

Werengani zambiri

Kugwiritsa ntchito mfundo ya Bernoulli

1. Mawu ozikidwa pa mfundo ya Bernoulli ndi awa ...

(1) mphamvu yonyamula ndege

(2) pampu yamadzimadzi

(3) zopopera udzudzu

(4) buluni ya mpweya wotentha

Werengani zambiri

Zotsatira za Photoelectric - mavuto ndi mayankho

1. Chiganizo cholondola chokhudza mphamvu ya photoelectric ndi ...

A. Itha kufotokozedwa poganizira kuwala ngati mafunde

B. Ma electron omwe amatulutsidwa ndi pamwamba pa chitsulo adzachepa ngati kuchuluka kwa kuwala kukuwonjezeka

C. Mphamvu ya kuwala siikhudza mphamvu ya ma elekitironi omwe amatuluka pamwamba pa chitsulo

D. Mphamvu ya kuwala kwa dzuwa imachitika m'dera la infrared

E. Mphamvu ya kuwala kwa chitsulo idzachitika pamene kuwala kwa chitsulocho kuli kwakukulu

Werengani zambiri

5 Chiphunzitso cha Atomiki cha Rutherford Thomson Bohr - mavuto ndi mayankho

1. Kufooka kwa chiphunzitso cha atomiki cha Rutherford ndi ...
A. Ma electron ozungulira nyukiliyasi ya atomu adzatenga mphamvu
B. Ma electron amafalikira mofanana pamwamba pa atomu yozungulira
C. Ma electron amazungulira pakati ngati dongosolo la dzuwa
D. Ma electron amazungulira nyukiliyasi yomwe imatulutsa mafunde a electromagnetic
E. Atomu imakhala ndi ma charge abwino ndi oipa
Anakonza
Yankho lolondola ndi C.

Werengani zambiri

Ma transformer ndi mphamvu zamagetsi - mavuto ndi mayankho

1. Cholumikizira chachikulu cha transformer yoyenera chimalumikizidwa ku gwero la magetsi ndipo cholumikizira chachiwiri chimalumikizidwa ku nyali monga momwe zasonyezedwera pansipa.

A. Nyali idzazimiririka ngati ma circuits oyambira achepetsedwa

B. Nyali idzakhala yowala kwambiri ngati zingwe zina zawonjezeredwa

C. Nyaliyo idzakhala yochepa ngati magetsi oyamba awonjezeka

D. Nyali idzakhala yopepuka ngati ma circuitry afupika

E. Kuwala kudzakhala komweko ngati ma loops asinthidwa

Werengani zambiri

Makhalidwe a mafunde - mavuto ndi mayankho

1. Katundu wa mafunde onse ndi awa:

(1) sizingafalikire mu vacuum

(2) kuyenda molunjika mu njira ina

(3) kusinkhasinkha

(4) kukhala ndi diffraction

(5) kusokonezedwa ndi zochitika zina

Werengani zambiri