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Mienzaniso mishanu yeMibvunzo yeMutemo 2 Kirchhoff

Dzidzawo zviri muMutemo waKirchhoff uye kukurukura mibvunzo yeMutemo waKirchhoff.

1. Dunhu remagetsi rine ma resistors mana, rimwe nerimwe R ₁ = 6 Ohm, R ₂ = 6 Ohm, R ₃ = 9 Ohm uye R ₄ = 3 Ohm rakabatana neE ₁ = 6 Volt, E ₂ = 12 Volt sezvakaratidzwa mumufananidzo unotevera. Kuyerera kwemagetsi kuri….

A. 1/5 A
B. 2/5 A
C. 3/5 A
D. 4/5 A
E. 1 A

Kukurukurirana

Zvinozivikanwa kuti:
Mudziviriri 1 (R)₁) = 6 Ω
Mudziviriri 2 (R)₂) = 6 Ω
Mudziviriri 3 (R)₃) = 9 Ω
Mudziviriri 4 (R)₄) = 3 Ω
Kunobva emf 1 (E)₁) = 6 Volt
Kunobva emf 2 (E)₂) = 12 Volt
Akabvunzwa: Kuyerera kwemagetsi mudunhu (I)
Mhinduro:

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Mienzaniso mina yeMatambudziko eParallel Resistor

Dzidzawo zviri pamusoro pema resistors akafanana uye mienzaniso yematambudziko e series resistor , mienzaniso yematambudziko emagetsi ekudzivirira.

1. Zvichienderana nekuti R ₁ = 2 Ω uye R ₂ = 4 Ω zvakabatana zvakafanana. Chii chinonzi resistor inotsiva? (Ω = Ohm ).

Kukurukurirana

1/R = 1/R ₁ + 1/R ₂ = 1/2 + 1/4 = 2/4 + 1/4 = 3/4

R = 4/3 Ω

Kukosha kwekudzivirira kwekutsiva kwakakura kupfuura kukosha kwekudzivirira kwega kwega kwakabatana munhevedzano.

2.R₁ = 1 Ω, R₂ = 2 Ω, R₃ = 3 Ω. Kukosha kwe resistor yekutsiva ndeye…..

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Mienzaniso mina yeMatambudziko eResistor Akatevedzana

Dzidzawo nezvezvinhu zvinodzivirira tambo dzakatevedzana uye mienzaniso yezvinetso zvinodzivirira tambo zvakafanana.

1. Zvichienderana nekuti R ₁ = 2 Ω uye R ₂ = 4 Ω zvakabatana zvakatevedzana. Chii chinonzi resistor inotsiva? (Ω = Ohm ).

Kukurukurirana

R = R ₁ + R ₂ = 2 + 4 = 6 Ω.

Kukosha kwekudzivirira kwekutsiva kwakakura kupfuura kukosha kwekudzivirira kwega kwega kwakabatana munhevedzano.

2. R ₁ = 1 Ω, R ₂ = 2 Ω, R ₃ = 3 Ω. Kukosha kwe resistor yekutsiva ndeye…..

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Mienzaniso mitatu yeMibvunzo yeMutemo weOhm

1. Zvichibva padata riri mutafura, kukosha kwekudzivirira magetsi ndeku….. Ko data riri mutafura rinotsanangura mutemo weOhm here?

Kukurukurirana

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Dzidzawo nezvenyaya yekudzivirira magetsi , mienzaniso yematambudziko ekudzivirira akatevedzana , mienzaniso yematambudziko ekudzivirira anoenderana.

Mienzaniso miviri yeMibvunzo yeKuramba Kwemagetsi

1. Mudziyo wemagetsi wakabatana nesimba remagetsi re30 Volt uye une simba remagetsi re2 Amperes. Sarudza kuti mudziyo wacho unodzivirira magetsi zvakadini!

Kukurukurirana

Zvinozivikanwa kuti:

Mhepo yemagetsi (V) = 30 Volts

Mwenje wemagetsi (I) = 2 Amperes

Mubvunzo: Kudzivirira magetsi (R)

Mhinduro:

Fomura yekudzivirira magetsi:

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Mienzaniso 8 yeMatambudziko Emagetsi Emagetsi

1. Chaja yemagetsi ye1 Coulomb inopfuura nepawaya yeconductor kwesekondi imwe. Hukuru hwemagetsi emagetsi nde…..

Kukurukurirana

Zvinozivikanwa kuti:

Chaji (Q) = 1 Coulomb

Nguva yepakati (t) = masekondi maviri

Akabvunzwa: Magetsi emagetsi

Mhinduro:

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10 Mibvunzo yemuenzaniso weTorque

1. Huremu hwetsvimbo AB hunogona kufuratirwa. Kana FR _iriyo mhedzisiro yemasimba matatu F1 _, F2 _, uye F3 _, saka hukuru hwesimba F2 _uye daro x...

A. 50 N pasi uye 0,5 m kuruboshwe rweA

B. 50 N kumusoro uye 0,5 m kurudyi rweA

C. 50 N kumusoro uye 0,75 m kuruboshwe rweA

D. 50 N pasi uye 0,75 m kurudyi rweA

E. 50 N kumusoro uye 0,2 m kurudyi rweA

Kukurukurirana

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Mienzaniso gumi nerimwe yeMibvunzo yeRotational Dynamics

Nguva Yemaitiro

1. Tsvimbo yakareruka kwazvo, yakareba 140 cm. Masimba matatu anoshanda patsvimbo, F1 ₌ 20 Newton , _F2 = 10 N, uye F3 ₌ 40 N, imwe neimwe ine gwara nenzvimbo sezvakaratidzwa mumufananidzo. Hukuru hwenguva yesimba rinoita kuti tsvimbo itenderere pakati pehukuru hwayo nde...

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20 Mienzaniso yemibvunzo yemagetsi asingachinji

Simba reMagetsi

1. Poindi A iri mumunda wemagetsi . Simba remunda wemagetsi panzvimbo A i0,5 NC ^-1 . Kana chinhu chine chaji ye0,25 C chikaiswa panzvimbo A, simba reCoulomb re...

A. 0,125 N

B. 0,25 N

C. 0,35 N

D. 0,40 N

E. 0,70 N

Kukurukurirana

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Mienzaniso 9 yeMibvunzo yeCoulomb Force

1. Mitoro mitatu yakarongwa sezviri pamufananidzo uri pazasi. Simba reCoulomb rinowanikwa nechaji B ndiro …. (k = 9 x 10⁹ Nm²C^-2, 1 μC = 10^-6 C)

A. 09 x 10 ¹ N yekuchaja C

B. 09 x 10 ¹ N yekuchaja A

C. 18 x 10 ¹ N yekuchaja C

D. 18 x 10 ¹ N yekuchaja A

E. 36 x 10 ¹ N yekuchaja C

Kukurukurirana

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