Mienzaniso miviri yemibvunzo yekukudza magirazi
1. Kana chinhu chikaonekwa negirazi rinokudza munzvimbo yechipiri, mufananidzo wakawanikwa uchaonekwa...
A. zvakajeka
B. zvisina kujeka
C. isingaonekwe
D. hazvizivikanwe
Kukurukurirana
Nzvimbo yechinhu:
Nzvimbo I = pakati pe lenzi nenzvimbo yekutarisa
Nzvimbo yechipiri = pakati penzvimbo yekutarisa nepakati penzvimbo yekukombama kwelenzi
Nzvimbo III = mushure mepakati penzvimbo yekukombama kwelenzi
Girazi rinokudza zvinhu rakagadzirwa ne lenzi yakamoneredzwa. Kuti ziso remuoni rione mufananidzo kuburikidza negirazi rinokudza, mufananidzo unofanirwa kunge uri wechokwadi. Mufananidzo wacho unowanikwa uri wechokwadi kana mufananidzo uri pamberi pegirazi rinokudza kana kuti uri padivi rimwe chete nechinhu chacho, sezviri mumufananidzo uri kurudyi. Mufananidzo wacho uri wechokwadi, saka daro rechinhu (s) rinofanira kunge riri diki pane urefu hwefocal (f). Kana daro rechinhu riri diki pane urefu hwefocal, chinhu chacho chiri pakati pe lenzi nenzvimbo inokudza (nzvimbo I).
Saka zvinogona kugumiswa kuti kana chinhu chinoonekwa negirazi rinokudza chiri muchadenga II, mufananidzo wakajeka uchawanikwa.
Mhinduro chaiyo ndiA.
2. Chinhu chinoonekwa negirazi rinokudza zvinhu. Kana mucherechedzi ari kuita basa racho ziso risingamubvumiri, saka nzvimbo yakakodzera yechinhu chacho ndeiyi…
Kukurukurirana
Girazi rinokudza zvinhu igirazi rakamonereka. Sezvakaratidzwa mumufananidzo uri pazasi, kana daro rechinhu rakaenzana nehurefu hwefocal, mufananidzo wacho uri pa infinity uye pa virtual. Mufananidzo wacho uri pa virtual nekuti haupfuuri nechiedza asi unoita seuri pa virtual.
Nzvimbo iri kure yeziso kanamal haiperi uye kana ziso rikaona mufananidzo chaiwo uri kure nekusingaperi, ziso harigari kana kuti riri munzvimbo shoma, uko tsandanyama dzeziso dzinenge dzakagadzikana zvakanyanya. Kuti izvi zviitike, daro riri pakati pechinhu negirazi rinokudza rinofanira kunge rakafanana nehurefu hwegirazi rinokudza.
Mhinduro chaiyo ndiA.
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