Daro rechinhu diki pane kureba kwegirazi rakakombama (s < f)
Zvichibva pakuverenga pa mufananidzo wegirazi rakatetepa Zvinogona kugumiswa kuti kana daro rechinhu (s) riri diki pane daro refocal (f), saka hunhu hwemumvuri mumagirazi akakombama ndeizvi:
– Maya zvinoreva kuti chiedza hachipfuuri nemumumvuri
- Yakatwasuka kana kuti isina kutenderera
- Chinhu chinenge chiri kure negirazi rakakombama, saizi yemufananidzo yakakura.
– Chinhu chacho chiri kure negirazi rakakombama, mufananidzo wacho uri kure negirazi rakakombama.
Mufananidzo wegirazi rakatetepa
Kuti unzwisise mufananidzo wechinhu chakagadzirwa negirazi rakakombama, tarisa muenzaniso unotevera wemubvunzo nekukurukurirana. Mumubvunzo uyu, zvinofungidzirwa kuti chinhu chacho chiri kure negirazi rakakombama, wobva watsanangura kuumbwa kwemufananidzo wechinhu chacho negirazi rakakombama , daro remufananidzo kubva pagirazi rakakombama uye kukura kwemufananidzo wakagadzirwa negirazi rakakombama .
Ngatitii girazi rakakombama rine urefu hwemasendimita makumi maviri. Tsanangura kuumbwa kwemufananidzo wobva waona daro remufananidzo uye kukura kwemufananidzo kana:
a) daro rechinhu diki pane daro renzvimbo yakatarisana (s < f)
b) chinhu chiri panzvimbo yakatarisana negirazi (s = f)
c) chinhu chiri pakati penzvimbo inotarisa chinhu uye pakati pegirazi rakakombama (f < s < R)
d) chinhu chiri pakati pekona yegirazi (s = R)
Mibvunzo yeMienzaniso yePhotoelectric Effect
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.
Mibvunzo yemuenzaniso wehukama hwakakosha
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
Muenzaniso weMutemo waKirchhoff
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
Muenzaniso wemibvunzo yesimba rekinetic
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
Muenzaniso wemibvunzo yehuwandu hwevanhu: kunyura, kuyerera, kuyerera
Mienzaniso 7 yeMatambudziko eKuwanda kweNzvimbo Kunyura Kuyangarara Kuyangarara 1. Tarisa tafura yezvinhu zvakati wandei zvakasimba pazasi! Zvinhu zvina zvakanyorwa patafura iri pamusoro zvakaiswa mumudziyo wakazadzwa nemvura (huwandu hwemvura = 1,0 g/cm3). Mufananidzo chaiwo unoratidza nzvimbo yezvinhu mumvura iri... Kukurukurirana Kana huwandu hwechinhu > huwandu hwe... Verenga zvakawanda
Muenzaniso wematambudziko e capacitor - ma parallel circuits
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
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Akabvunzwa : Kugona kutsiva