Fizikisi yeChikoro Chesekondari

Mienzaniso mitanhatu yeMibvunzo yeMhedzisiro yePhotoelectric

1. Chirevo chakarurama pamusoro pemhedzisiro ye photoelectric ndechekuti…

A. Chiitiko ichi chinogona kutsanangurwa nekufunga nezvechiedza semafungu.
B. Maerekitironi anobuda pamusoro pesimbi achaderera kana frequency yechiedza ikawedzerwa.
C. Kupenya kwechiedza hakukanganisi simba remaerekitironi anobuda pamusoro pesimbi.
D. Mhedzisiro yemagetsi inoitika munzvimbo ye infrared.
E. Mhedzisiro yemagetsi inobuda, chero bedzi simba rechiedza richirova simbi rakakura zvakakwana.

Read more

Mienzaniso 7 yeMatambudziko Akakosha Ehukama

1. Bhiriji rakareba mamita mazana maviri. Kana rikaonekwa nemunhu ari mundege achifamba nekumhanya kwe0,6 c (c = kumhanya kwechiedza) akaenzana nebhiriji, saka kureba kwebhiriji kwakaonekwa…

A. 233 m
B. 200 m
C. 180 m
D. 160 m
E. 120 m

Read more

Mienzaniso mitatu yeMitemo yaKirchhoff

1. Tarisa mufananidzo we closed circuit uri padivi! Kana R₁ = 2Ω, R₂ = 4Ω, R₃ = 6Ω, zvino magetsi ari kuyerera mudunhu iri...

A. 1,2 Ampere
B. 1,0 Ampere
C. 0,6 Amperes
D. 0,5 Amperes
E. 0,2 Ampere

Read more

Mienzaniso mishanu yeTheorem yaTorricelli

1. Tabhu hombe ine mvura uye ine pombi yemvura sezvakaratidzwa mumufananidzo. Kana g = 10 ms^-2, maka speed mvura inopfapfaidzwa kubva mupombi iri…

A. 3 ms^-1
B. 8 ms^-1
C. 9 ms^-1
D. 30 ms^-1
E. 900 ms^-1

Read more

3 Mienzaniso yemibvunzo yesimba rekinetic

1. Zvinhu A naB zvine huremu hwakafanana uye chimwe nechimwe chinofamba nekumhanya sezvakaratidzwa mumufananidzo uri pazasi:
Chiyero chesimba rekinetic pakati pechinhu A nechinhu B ndeche...

A. 1: 2
B. 1: 4
C. 2 : 1
D. 4: 1

Read more

3 Mienzaniso yematambudziko e capacitor - series series

1. Asingade capacitor imwe neimwe ine kugona kwevanhu vaviri μF, 1 μF, 3 μF dhiri 4 μF. Ma capacitor mana akabatana akatevedzana. Kukwanisa kwawo kwakaenzana ndekwe…
Kukurukurirana
Zvinozivikanwa :
Akabvunzwa : Kugona kutsiva (C)

Read more

3 Mienzaniso yematambudziko e capacitor - ma parallel circuits

1. Ma capacitor matatu rimwe nerimwe rine simba re 4 μF, 2 μF, 3 μF. Ma capacitor matatu akabatana zvakaenzana. Capacitance yavo yakaenzana ndeiyi…
Kukurukurirana
Zvinozivikanwa :

Akabvunzwa : Kugona kutsiva

Read more

Mienzaniso mina yeMibvunzo yePendulum iri Nyore

1. Pendulum iri nyore ine tambo yakareba masendimita makumi mana uye huremu hwemagiramu zana inoturikwa pasi petambo. Kana kukurumidza kunokonzerwa negiravhiti kuri 10 m/s² Saka nguva uye frequency ye simple pendulum ndeye...
Kukurukurirana
Zvinozivikanwa :
Kureba kwetambo (l) = 40 cm = 0,4 metres
Kukurumidza kunokonzerwa negiravhiti (g) = 10 m/s²
Akabvunzwa Nguva (T) uye kakawanda (f)

Read more

Mienzaniso mishanu yeYoung's modulus yematambudziko ekusimba kwesimba remuviri

1. Tambo yenylon ine dhayamita ye 2 mm inodhonzwa nesimba re 100 Newtons. Tsvaga kusimba kwetambo!
Kukurukurirana
Zvinozivikanwa :
Simba rekudhonza (F) = 100 Newton
Dhayamita yetambo (d) = 2 mm = 0,002 mamita
Nharaunda yetambo (r) = 1 mm = 0,001 mita
Akabvunzwa : Kubata tambo

Read more