{"id":3261,"date":"2011-10-13T14:49:24","date_gmt":"2011-10-13T11:49:24","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3261"},"modified":"2011-10-13T14:49:24","modified_gmt":"2011-10-13T11:49:24","slug":"isik-ile-ilgili-soru-ve-cevaplar","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/isik-ile-ilgili-soru-ve-cevaplar\/","title":{"rendered":"I\u015f\u0131k ile ilgili soru ve cevaplar"},"content":{"rendered":"<p> 1.I\u015f\u0131k ve ses bir enerjimidir?<br \/>\n I\u015f\u0131k g\u00f6rmemizi sa\u011flayan ses ise duymam\u0131z\u0131 sa\u011flayan bir enerji \u00e7e\u015fididir.<\/p>\n<p> 2.Do\u011fal \u0131\u015f\u0131k kayna\u011f\u0131 nedir?<br \/>\n Kendili\u011finden \u00e7evresine \u0131\u015f\u0131k yayan varl\u0131klara do\u011fal \u0131\u015f\u0131k kayna\u011f\u0131 denir. G\u00fcne\u015f ve ate\u015f b\u00f6ce\u011fi do\u011fal \u0131\u015f\u0131k kaynaklar\u0131d\u0131r.<\/p>\n<p> 3.Yapay \u0131\u015f\u0131k kayna\u011f\u0131 nedir?<br \/>\n Kendili\u011finden \u0131\u015f\u0131k yaymayan,di\u011fer \u0131\u015f\u0131k kaynaklar\u0131ndan ald\u0131klar\u0131 \u0131\u015f\u0131\u011f\u0131 yans\u0131tan \u0131\u015f\u0131k kaynaklar\u0131na yapay \u0131\u015f\u0131k kayna\u011f\u0131 denir. \u00d6rne\u011fin;ay g\u00fcne\u015ften ald\u0131\u011f\u0131 \u0131\u015f\u0131\u011f\u0131 yans\u0131tan yapay bir \u0131\u015f\u0131k kayna\u011f\u0131d\u0131r.<\/p>\n<p> 4.Ayna nedir?<br \/>\n I\u015f\u0131\u011f\u0131 kontrol ederek ondan yararlanmam\u0131z\u0131 sa\u011flayan ara\u00e7lara ayna denir. Bilim insanlar\u0131 aynalar\u0131 inceleme ve ara\u015ft\u0131rma amac\u0131yla kullanm\u0131\u015flard\u0131r.<\/p>\n<p> 5.I\u015f\u0131k ortamlarda nas\u0131l yay\u0131l\u0131r?<br \/>\n Bir \u0131\u015f\u0131k kayna\u011f\u0131ndan yay\u0131lan \u0131\u015f\u0131\u011f\u0131n ayn\u0131 ortamda do\u011frusal olarak yay\u0131l\u0131r.<\/p>\n<p> 6.Maddeleri nas\u0131l g\u00f6r\u00fcr\u00fcz?<br \/>\n Etraf\u0131m\u0131zdaki maddelerin g\u00f6r\u00fcnmesini \u0131\u015f\u0131k-madde etkile\u015fimi sa\u011flar.<\/p>\n<p> 7.Bir cisim \u00fczerine d\u00fc\u015fen \u0131\u015f\u0131k maddeyle nas\u0131l etkile\u015fir?<br \/>\n Bir cisim \u00fczerine d\u00fc\u015fen \u0131\u015f\u0131k cismin \u00f6zelli\u011fine g\u00f6re cisimden ge\u00e7ebilir,ge\u00e7meyebilir veya geldi\u011fi ortama geri d\u00f6nebilir.<\/p>\n<p> 8.Yans\u0131ma nedir?<br \/>\n I\u015f\u0131\u011f\u0131n bir y\u00fczeye \u00e7arp\u0131p geldi\u011fi ortama geri d\u00f6nmesine yans\u0131ma denir.<\/p>\n<p> 9.Parlak y\u00fczeyler \u0131\u015f\u0131\u011f\u0131 nas\u0131l yans\u0131t\u0131r?<br \/>\n Parlak y\u00fczeyler \u00fczerlerine d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131n hemen hemen tamam\u0131n\u0131 yans\u0131t\u0131rlar.<\/p>\n<p> 10.I\u015f\u0131\u011f\u0131 ge\u00e7irme \u00f6zelliklerine g\u00f6re maddeler ka\u00e7a ayr\u0131l\u0131r?<br \/>\n Saydam madde,yar\u0131 saydam madde ve saydam olmayan madde(opak madde) olmak \u00fczere \u00fc\u00e7e ayr\u0131l\u0131r. \u00dczerinde d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131n tamam\u0131n\u0131 ge\u00e7iren maddelere saydam madde denir. \u00dczerine d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131n bir k\u0131sm\u0131n\u0131 ge\u00e7iren maddelere yar\u0131 saydam madde denir. \u00dczerine d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131 hi\u00e7 ge\u00e7irmeyen maddelere ise opak madde denir. \u00d6rne\u011fin cam saydam,buzlu cam yar\u0131 saydam duvar ise opak bir maddedir.<\/p>\n<p> 11.T\u00fcm s\u0131v\u0131lar\u0131n \u0131\u015f\u0131k ge\u00e7irgenli\u011fi ayn\u0131 m\u0131d\u0131r?<br \/>\n S\u0131v\u0131lar genellikle \u0131\u015f\u0131\u011f\u0131 ge\u00e7irir. Ancak bu \u0131\u015f\u0131k ge\u00e7irgenli\u011fi b\u00fct\u00fcn s\u0131v\u0131larda birbirinden farkl\u0131d\u0131r.<\/p>\n<p> 12.D\u00fcz ayna \u0131\u015f\u0131\u011f\u0131 nas\u0131l yans\u0131t\u0131r?<br \/>\n D\u00fcz ayna gibi parlak y\u00fczeyler \u0131\u015f\u0131\u011f\u0131,rastgele do\u011frultularda de\u011fil belli bir kurala g\u00f6re yans\u0131t\u0131r.<\/p>\n<p> 13.I\u015f\u0131k \u0131\u015f\u0131n\u0131 nedir?<br \/>\n Herhangi bir \u0131\u015f\u0131k kayna\u011f\u0131ndan yay\u0131lan veya parlak bir y\u00fczeyden yans\u0131yan \u0131\u015f\u0131\u011f\u0131,\u0131\u015f\u0131k \u0131\u015f\u0131n\u0131 ad\u0131 verilen do\u011frusal bir \u00e7izgiyle temsil ederiz. I\u015f\u0131\u011f\u0131n yay\u0131lma ve ilerleme y\u00f6n\u00fcn\u00fc belirtmek i\u00e7inde do\u011frusal \u00e7izgi \u00fczerine bir ok koyar\u0131z.<\/p>\n<p> 14.I\u015f\u0131k yans\u0131t\u0131c\u0131 bir y\u00fczeye \u00e7arpt\u0131\u011f\u0131nda ne olur?<br \/>\n I\u015f\u0131k yans\u0131t\u0131c\u0131 bir y\u00fczeye \u00e7arpt\u0131\u011f\u0131nda do\u011frultusu de\u011fi\u015fir.<br \/>\n 15.Gelen \u0131\u015f\u0131n nedir?<br \/>\n Yans\u0131t\u0131c\u0131 bir y\u00fczeye g\u00f6nderilen \u0131\u015f\u0131k \u0131\u015f\u0131n\u0131na gelen \u0131\u015f\u0131n denir.<\/p>\n<p> 16.Yans\u0131yan \u0131\u015f\u0131n nedir?<br \/>\n Yans\u0131t\u0131c\u0131 bir y\u00fczeye \u00e7arpt\u0131ktan sonra geldi\u011fi ortama geri d\u00f6nen \u0131\u015f\u0131k \u0131\u015f\u0131n\u0131na yans\u0131yan \u0131\u015f\u0131n denir.<\/p>\n<p> 17.Yans\u0131tma y\u00fczeyinin normali nedir?<br \/>\n Y\u00fczey ile doksan derecelik a\u00e7\u0131 yapacak \u015fekilde \u00e7izilen hayali \u00e7izgiye yans\u0131tma y\u00fczeyinin normali denir.<\/p>\n<p> 18.Gelme a\u00e7\u0131s\u0131 nedir?<br \/>\n Gelen \u0131\u015f\u0131n ile y\u00fczeyin normali aras\u0131nda kalan a\u00e7\u0131ya gelme a\u00e7\u0131s\u0131 denir.<\/p>\n<p> 19.Yans\u0131ma a\u00e7\u0131s\u0131 nedir?<br \/>\n Yans\u0131yan \u0131\u015f\u0131n ile y\u00fczey normali aras\u0131nda kalan a\u00e7\u0131ya yans\u0131ma a\u00e7\u0131s\u0131 denir.<\/p>\n<p> 20.Yans\u0131ma kanunlar\u0131 nelerdir?<br \/>\n a.Gelen \u0131\u015f\u0131n,yans\u0131yan \u0131\u015f\u0131n ve y\u00fczey normali ayn\u0131 d\u00fczlemdedir. b.Gelme a\u00e7\u0131s\u0131 yans\u0131ma a\u00e7\u0131s\u0131na e\u015fittir.<\/p>\n<p> 21.I\u015f\u0131k kayna\u011f\u0131 olamayan cisimleri nas\u0131l g\u00f6r\u00fcr\u00fcz?<br \/>\n I\u015f\u0131k kayna\u011f\u0131 olmayan cisimleri g\u00f6rebilmemiz i\u00e7in o cisimlerden g\u00f6z\u00fcm\u00fcze \u0131\u015f\u0131k \u0131\u015f\u0131nlar\u0131n\u0131n ula\u015fmas\u0131 gerekir. I\u015f\u0131\u011f\u0131 yans\u0131tmayan siyah cisimler ise g\u00f6r\u00fcnmez.<\/p>\n<p> 22.D\u00fczg\u00fcn yans\u0131ma nedir?<br \/>\n Cisimlerin y\u00fczeylerinin farkl\u0131 \u00f6zelliklere sahip olmas\u0131 onlar\u0131n \u0131\u015f\u0131\u011f\u0131 farkl\u0131 bi\u00e7imlerde yans\u0131tmalar\u0131na sebep olur. D\u00fczlem aynaya g\u00f6nderilen paralel \u0131\u015f\u0131k \u0131\u015f\u0131nlar\u0131,ayna y\u00fczeyinden birbirine paralel olarak yans\u0131r. Bu t\u00fcr yans\u0131malar d\u00fczg\u00fcn yans\u0131ma olarak bilinir. Cisimlerin bir y\u00fczeyde net g\u00f6r\u00fcnt\u00fclerinin olu\u015fmas\u0131 d\u00fczg\u00fcn yans\u0131man\u0131n sonucudur.<\/p>\n<p> 23.Da\u011f\u0131n\u0131k yans\u0131ma nedir?<br \/>\n P\u00fcr\u00fczl\u00fc y\u00fczeylerde d\u00fczg\u00fcn yans\u0131ma yerine da\u011f\u0131n\u0131k yans\u0131ma g\u00f6r\u00fcl\u00fcr. Da\u011f\u0131n\u0131k yans\u0131ma meydana getiren y\u00fczeyler net bir g\u00f6r\u00fcnt\u00fc olu\u015fturmaz.<\/p>\n<p> 24.Aynalar nas\u0131l yap\u0131l\u0131r?<br \/>\n Aynalar,arkalar\u0131 al\u00fcminyum veya g\u00fcm\u00fc\u015fle kaplanm\u0131\u015f camlard\u0131r. Cam\u0131n d\u0131\u015f\u0131nda bir y\u00fcz\u00fc \u00e7ok iyi parlat\u0131lm\u0131\u015f p\u00fcr\u00fczs\u00fcz metal y\u00fczeyler de \u00fczerine d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131n hemen hemen tamam\u0131n\u0131 yans\u0131tt\u0131\u011f\u0131 i\u00e7in ayna olarak kullan\u0131l\u0131r.<\/p>\n<p> 24.Ka\u00e7 \u00e7e\u015fit ayna vard\u0131r?<br \/>\n \u00dc\u00e7 \u00e7e\u015fit ayna vard\u0131r. d\u00fcz ayna(d\u00fczlem ayna),t\u00fcmsek ayna ve \u00e7ukur ayna olmak \u00fczere.<\/p>\n<p> 25.D\u00fcz aynalar\u0131n \u00f6zellikleri nelerdir?<br \/>\n Evlerimizde bulunan aynalar genellikle d\u00fczd\u00fcr. Bir d\u00fcz aynan\u0131n \u00f6n\u00fcnde durdu\u011fumuzda bizden yans\u0131yan \u0131\u015f\u0131k ayna y\u00fczeyine \u00e7arpar ve yans\u0131yarak tekrar g\u00f6z\u00fcm\u00fcze gelir. Bu aynalarda olu\u015fan g\u00f6r\u00fcnt\u00fcm\u00fcz bizimle ayn\u0131 b\u00fcy\u00fckl\u00fcktedir. Olu\u015fan g\u00f6r\u00fcnt\u00fc d\u00fczd\u00fcr. Bizim aynaya olan uzakl\u0131\u011f\u0131m\u0131zla g\u00f6r\u00fcnt\u00fcn\u00fcn aynaya olan uzakl\u0131\u011f\u0131 birbirine e\u015fittir. D\u00fcz aynada olu\u015fan g\u00f6r\u00fcnt\u00fc cisme g\u00f6re sa\u011fl\u0131 solludur. \u00d6rne\u011fin d\u00fcz aynan\u0131n \u00f6n\u00fcnde sa\u011f elimizi kald\u0131rsak g\u00f6r\u00fcnt\u00fcm\u00fcz sol elini kald\u0131r\u0131r. Yine d\u00fcz aynada kelimeler ters olarak okunur.<\/p>\n<p> 26.D\u00fcz aynalar nerelerde kullan\u0131l\u0131r?<br \/>\n Evlerimizde ve g\u00fcnl\u00fck hayat\u0131m\u0131z\u0131n bir\u00e7ok yerinde,periskop,projeksi yon makinesinde tepeg\u00f6zde vb. yerlerde kullan\u0131l\u0131r.<\/p>\n<p> 27.K\u00fcresel aynalar nelerdir?<br \/>\n Yans\u0131t\u0131c\u0131 y\u00fczeyi k\u00fcresel olan aynalara k\u00fcresel aynalar denir. Bunlar \u00e7ukur ayna ve t\u00fcmsek ayna olmak \u00fczere iki \u00e7e\u015fittir.<\/p>\n<p> 28.\u00c7ukur aynan\u0131n \u00f6zellikleri nelerdir?<br \/>\n Yans\u0131t\u0131c\u0131 y\u00fczeyi \u00e7ukur \u015feklindeki aynalard\u0131r.\u00c7ukur ayna \u00fczerine g\u00f6nderilen paralel \u0131\u015f\u0131n demetini bir noktada toplar. I\u015f\u0131\u011f\u0131n topland\u0131\u011f\u0131 bu noktaya aynan\u0131n odak noktas\u0131 denir. Yans\u0131yan \u0131\u015f\u0131\u011f\u0131 bir noktada toplayan aynalara \u00e7ukur ayna(i\u00e7 b\u00fckey ayna) denir. I\u015f\u0131k bu noktada topland\u0131ktan sonra do\u011frultusunu ve y\u00f6n\u00fcn\u00fc de\u011fi\u015ftirmeden yay\u0131lmas\u0131n\u0131 s\u00fcrd\u00fcr\u00fcr. \u00c7ukur aynan\u0131n odak noktas\u0131na kadarki olu\u015fan g\u00f6r\u00fcnt\u00fcler ters ve k\u00fc\u00e7\u00fckt\u00fcr. Odak noktas\u0131ndan sonraki g\u00f6r\u00fcnt\u00fcler ise d\u00fcz ve b\u00fcy\u00fckt\u00fcr.<\/p>\n<p> 29.Dev aynas\u0131 olarak adland\u0131r\u0131lan ayna hangisidir?<br \/>\n \u00c7ukur ayna.<\/p>\n<p> 30.\u00c7ukur ayna nerelerde kullan\u0131l\u0131r?<br \/>\n Di\u015f hekimleri di\u015f muayenesinde \u00e7ukur ayna kullan\u0131rlar,teleskoplarda ,\u0131\u015f\u0131ldaklarda,araba farlar\u0131nda ve el fenerlerinde kullan\u0131l\u0131r.<\/p>\n<p> 31.T\u00fcmsek aynan\u0131n \u00f6zellikleri nelerdir?<br \/>\n Yans\u0131t\u0131c\u0131 y\u00fczeyi t\u00fcmsek \u015feklindedir. T\u00fcmsek ayna(d\u0131\u015f b\u00fckey ayna) \u00fczerine g\u00f6nderilen paralel \u0131\u015f\u0131k demeti ayna arkas\u0131nda bir noktadan \u00e7\u0131k\u0131yormu\u015f gibi birbirinden uzakla\u015farak yans\u0131r. Yans\u0131yan \u0131\u015f\u0131\u011f\u0131n uzant\u0131lar\u0131n\u0131n ayna arkas\u0131nda kesi\u015fti\u011fi noktaya t\u00fcmsek aynan\u0131n odak noktas\u0131 denir. T\u00fcmsek aynalarda olu\u015fan g\u00f6r\u00fcnt\u00fcler daima d\u00fcz ve cisimden k\u00fc\u00e7\u00fckt\u00fcr.<\/p>\n<p> 32.D\u0131\u015f b\u00fckey aynalar nerelerde kullan\u0131l\u0131r?<br \/>\n D\u0131\u015f b\u00fckey aynalar daha geni\u015f alanlardan \u0131\u015f\u0131k yans\u0131tt\u0131klar\u0131 i\u00e7in arabalarda yana ayna olarak kullan\u0131l\u0131r. Ayr\u0131ca bu aynalar ma\u011fazalarda g\u00fcvenlik ama\u00e7l\u0131 kullan\u0131l\u0131r.<\/p>\n<p> 33.Kahkaha aynalar\u0131 nedir?<br \/>\n T\u00fcmsek,\u00e7ukur ve d\u00fcz aynalar\u0131n farkl\u0131 b\u00fcy\u00fckl\u00fckte ve belli bir kurala ba\u011fl\u0131 kalmaks\u0131z\u0131n bir araya getirilmesi sonucu olu\u015fur. Bu aynalarda kendilerine bakanlar kendilerini komik g\u00f6r\u00fcrler.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.I\u015f\u0131k ve ses bir enerjimidir? I\u015f\u0131k g\u00f6rmemizi sa\u011flayan ses ise duymam\u0131z\u0131 sa\u011flayan bir enerji \u00e7e\u015fididir. 2.Do\u011fal \u0131\u015f\u0131k kayna\u011f\u0131 nedir? Kendili\u011finden \u00e7evresine \u0131\u015f\u0131k yayan varl\u0131klara do\u011fal \u0131\u015f\u0131k kayna\u011f\u0131 denir. G\u00fcne\u015f ve ate\u015f b\u00f6ce\u011fi do\u011fal \u0131\u015f\u0131k kaynaklar\u0131d\u0131r. 3.Yapay \u0131\u015f\u0131k kayna\u011f\u0131 nedir? Kendili\u011finden \u0131\u015f\u0131k yaymayan,di\u011fer \u0131\u015f\u0131k kaynaklar\u0131ndan ald\u0131klar\u0131 \u0131\u015f\u0131\u011f\u0131 yans\u0131tan \u0131\u015f\u0131k kaynaklar\u0131na yapay \u0131\u015f\u0131k kayna\u011f\u0131 denir. \u00d6rne\u011fin;ay g\u00fcne\u015ften &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[7516,7515,7522,7520,7513,7519,7517,7514,7523,7524,7521,7518],"class_list":["post-3261","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-ayna-nedir","tag-dogal-isik-kaynagi-nedir","tag-duzgun-yansima-nedir","tag-gelen-isin-nedir","tag-isik-ile-ilgili-soru-ve-cevaplar","tag-isik-isini-nedir","tag-isik-ortamlarda-nasil-yayilir","tag-isik-ve-ses-bir-enerjimidir","tag-kac-cesit-ayna-vardir","tag-kuresel-aynalar-nelerdir","tag-yansima-acisi-nedir","tag-yansima-nedir"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3261"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3261\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}