Fizikisi yeChikoro Chesekondari

Fomura yelenzi ine convex

Usati wadzidza nezvema lenzi ane convex, tanga wanzwisisa mitemo inotevera yezviratidzo zve convex lenzi.

Mitemo yeZviratidzo zveConvex Lens
- Daro rechinhu (s)
Kana chinhu chikapfuudzwa nepakati, chiedza chinopinda daro rechinhu zvakaratidza kuti zvine mhedzisiro yakanaka.
- Kureba kwemufananidzo (s')
Kana chiedza chikapfuura nemumumvuri, ipapo daro remumvuri yakaratidzwa kuti yakanaka (mufananidzo chaiwo). Kana mufananidzo usina kupfuudzwa nechiedza, ipapo daro remumvuri chiratidzo chisina kunaka (mufananidzo chaiwo).

Fomura yelenzi ine concave

Usati wawana fomura ye lenzi yakakombama, tanga wanzwisisa mitemo yakati wandei yezviratidzo zve lenzi yakakombama.

Mutemo weChiratidzo cheLenzi Yakakombama
- Daro rechinhu (s)
Kana chinhu chacho chiri kudivi rimwe chete relenzi nekwakabva chiedza, saka daro rechinhu zvakaratidza kuti zvine mhedzisiro yakanaka.
- Kureba kwemufananidzo (s')
Kana chiedza chikapfuura nemumumvuri, ipapo daro remumvuri yakaratidzwa kuti yakanaka (mufananidzo chaiwo). Kana mufananidzo usina kupfuudzwa nechiedza, ipapo daro remumvuri chiratidzo chisina kunaka (mufananidzo chaiwo).

Fomura yegirazi reConvex

Usati waongorora fomura yegirazi rakamonereka, tanga wanzwisisa mitemo yakati wandei yezviratidzo zvegirazi rakamonereka.

Mitemo yeZviratidzo zveConvex Mirror
- Daro rechinhu (s)
Kana chinhu chiri pamberi pegirazi rinotaridza chiedza, uko chiedza chinopfuura nepakati pechinhu chacho, saka daro rechinhu (S) zvakanaka.
- Kureba kwemufananidzo (s')
Kana mumvuri uri pamberi pegirazi rinotaridza chiedza, uko chiedza chinopfuura nemumumvuri, saka daro remumvuri (s') mufananidzo wakanaka (mufananidzo chaiwo). Kana mufananidzo uri kuseri kwegirazi rinotaridza chiedza, uko chiedza chisingapfuuri nemufananidzo, saka daro remumvuri iri negative (mufananidzo chaiwo).

Fomura yegirazi rakatetepa

Usati wawana nzira yekuisa girazi rakakombama, tanga wanzwisisa mitemo yakati wandei yezviratidzo zvegirazi rakakombama.

Mitemo yeZviratidzo zveGirazi Rakatsetseka
- Daro rechinhu (s)
Kana chinhu chiri pamberi pegirazi rinotaridza chiedza, saka daro rechinhu (S) zvakanaka.
- Kureba kwemufananidzo (s')
Kana mumvuri uri pamberi pegirazi rinotaridza chiedza, uko chiedza chinopfuura nemumumvuri, saka daro remumvuri (s') mufananidzo wakanaka (mufananidzo chaiwo). Kana mufananidzo uri kuseri kwegirazi rinotaridza chiedza, uko chiedza chisingapfuuri nemufananidzo, saka daro remumvuri iri negative (mufananidzo chaiwo).

Mwaranzi yakakosha ye lenzi ye convex

Kana chinhu chiri kudivi rimwe chete regirazi re convex, iro girazi re convex rinogona kuumba mufananidzo wechinhu ichocho. Kana nzvimbo yechinhu kudivi rimwe chete regirazi re convex ichizivikanwa, ungadhirowa sei mufananidzo wechinhu ichocho? Kuti ujekese izvi, ngatitii chinhu chiri kuruboshwe rwegirazi re convex sezvakaratidzwa mumufananidzo uri pazasi.

Mwaranzi yakakosha ye lenzi yakakombama

Kana chinhu chiri kudivi rimwe chete regirazi rakakombama, iro girazi rakakombama rinogona kuumba mufananidzo wechinhu chacho. Kana nzvimbo yechinhu chiri kudivi rimwe chete regirazi rakakombama ichizivikanwa, ungadhirowa sei mufananidzo wechinhu chacho? Kuti ujekese izvi, ngatitii chinhu chiri kuruboshwe rwegirazi rakakombama sezvakaratidzwa mumufananidzo uri pazasi.

Mwaranzi yakakosha yemagirazi akajeka

Kana chinhu chikaiswa pamberi pegirazi rakamonana rinoburitsa chiedza, girazi rakamonana rinoumba mufananidzo wechinhu chacho. Kana daro rechinhu kubva pagirazi rakamonana richizivikanwa, unodhirowa sei kuumbwa kwemufananidzo wechinhu chacho? Kuti ujekese izvi, ngatitii chinhu chakaiswa pamberi pegirazi rakamonana sezvakaratidzwa mumufananidzo uri pazasi.

Mwaranzi yakakosha yemagirazi akakombama

Kana chinhu chikaiswa pamberi pegirazi rakakombama rinoratidza chiedza, girazi rakakombama rinoumba mufananidzo wechinhu chacho. Kana nzvimbo yechinhu chiri pamberi pegirazi rakakombama ichizivikanwa, unodhirowa sei kuumbwa kwemufananidzo wechinhu chacho? Kuti ujekese izvi, ngatitii chinhu chakaiswa pamberi pegirazi rakakombama sezvakaratidzwa mumufananidzo uri pazasi.

Muenzaniso wemibvunzo ye convex lens

Mienzaniso mishanu yemibvunzo ye convex lens

1. Kureba kwegirazi re convex (lenzi inoungana) i15 cm. Chinhu chakareba 5 cm chiri kuruboshwe rwegirazi. Sarudza daro remufananidzo, kukura kwemufananidzo, kukwirira kwemufananidzo uye hunhu hwemufananidzo kana chinhu chacho chiri 5 cm kubva kune ironzi inoungana.
Kukurukurirana
Zvinozivikanwa kuti:
Kureba kwefocal (f) = 15 cm
Kureba kwegirazi re convex kwakanaka nekuti nzvimbo yekutarisa yegirazi re convex inopfuudzwa nechiedza kana kuti ndeyechokwadi.
Kureba kwechinhu (h) = 5 cm
Kureba kwechinhu = 5 cm

Muenzaniso we lenzi yakakombama

1. Hurefu hwechinhu chakatarisana ne lenzi yakakombama (lenzi inotenderera) 30 cm. Chinhu chakareba 5 cm chiri kuruboshwe rwelenzi. Sarudza daro remufananidzo, kukura kwemufananidzo, kukwirira kwemufananidzo uye hunhu hwemufananidzo kana chinhu chacho chiri 15 cm kubva kune lenzi yakakombama.
Kukurukurirana
Zvinozivikanwa :
Kureba kwefocal (f) = -30 cm
Hurefu hwefocal relenzi yakakombama hauna kunaka nekuti focal point yelenzi yakakombama haipfuuri nepakati nemwaranzi yechiedza kana kuti inoona zviri paindaneti.
Kureba kwechinhu (h) = 5 cm
Kureba kwechinhu = 15 cm