SamuwarKimiyya

Photon makamashi

Shi ne mutum halitta a kokarin bayyana da dokokin bisa ga abin da suke zaune duniya kewaye da mu. A alfijir na sani duk ya lura halitta mamaki da aka dangana wa wani dukan rundunar daban-daban alloli, ruwan sama, tsawa, walƙiya, iska - duk su bashi da tushe ne Allahntaka. Sa'an nan Mystique ya ba hanyar zuwa kimiyya. Ko da yake ta kasance har yanzu a cikin jariri, duk da haka, shi ya sanya shi yiwuwa a bayyana da na bincike zukatan da na halitta mamaki ba tare da resorting to alloli. Na musamman sha'awa ne a bayyane haske. A ta ƙoƙari ko ta yaya bayyana an shawarar, bisa ga abin da shi ne a ci gaba da kwarara wasu kankanin barbashi-corpuscles. Wannan tsari ne da bin da kuma rayayye ta kare ta Newton. Kuma idan akwai wani barbashi, sa'an nan Ya kamata a kowace hanya a halin.

Kowa ya sani cewa idan muka musanyata da hannunka a ƙarƙashin haskoki na rana, shi ji dumi. An sani cewa wannan mai yiwuwa ne saboda radiation. Amma daidai da yadda da radiation daukawa zafi? farko tsaye ba Hanyar - da kuma samar da makamashi na photon da aka gano. A barbashi kanta da ake kira "jimla na haske". Photon makamashi ne yadu a yi amfani da fasahar zamani,: misali, cewa shi triggers atomatik kofa bude a manyan kantuna.

yiwuwar ba zai yiwu ba

Saboda haka, a photon - a barbashi na haske, wani jimla da makamashi. Duk da haka, kara nazarin ake yi wa shakka daidaito na corpuscular model. Na farko, wasu sabon abu kaddarorin da Huygens, sa'an nan Jung your abubuwan da 'yan gibba gano sabon abu na tsangwama, da kuma a kan ta da asali ... brilliantly tabbatar da kalaman yanayin haske. Zai ze - shi ne zai yiwu a kawo ƙarshen, amma duk ya juya ga zama fiye da wuya. Yana da wuya a yi imani, amma photon farfado da kaddarorin a matsayin barbashi da kuma kalaman zama lokaci guda. A sakamakon wani gwajin da ya dogara da bincike ta tsammanin. Tunani da kuma niyyar ta yaya canza da barbashi a cikin tãguwar ruwa, da kuma mataimakin versa. A photon makamashi a lokaci guda ya zauna canzawa da za a iya lasafta cikin sharuddan da na gargajiya electromagnetic ka'idar.

Kalmar "gudu haske" ne kai tsaye da alaka da photons. A gaskiya, 300 dubu km / s -. Wannan ne kudi a da ba motsi taro na barbashi. Su zama shi ne rabuwa daga motsi: ko da a ta asalin photons motsa, kafa wani gungume.

photon makamashi

Energy, gudu da taro na juna shahara Einstein dabara E = mc2. Fadada shi Planck ta m, mun samu:

E = h * v,

inda v - zango na haske (photon da ya faru). h - Planck ta m.

Gudãnar da biyu lissafai, za mu iya lissafta da taro:

m = (h * v) / C2

Sa'an nan, cewa tun da akwai kawai ba barbashi a motsi, da darajar samu ne zartar da irin wannan yanayin.

Ya tabbata cewa tare da kara zango (mita karuwa) ya zama mafi girma da kuma makamashi. Duk da haka, da ɗan adam ido ne iya yi garkuwa photons da kuzari mallaki gwada da kananan. Wannan shi ne saboda da darajar Planck ta m, wanda aka wakilta lamba a cikin -34 digiri, abin da ya sa shi wani musamman low makamashi. Alal misali, mafi m launi - kore. Amma ko da makamashi ne 4 x 10 ga ikon -19 joules.

afterword

A miƙa mulki daga gargajiya makanikai zuwa jimla a yau a wanda kusan duk matakai na takaice za a iya bayyana a cikin tsarin na dacewa model, ya ci gaba har 1900s. Daya daga cikin lissafin kimiyya da bin da corpuscular ka'idar cewa Einstein da sauransu - haske kalaman model samarwa da Maxwell. A karshe, na zamani ra'ayi na photon kafa bayan da gwajin da ta watsi da electrons (a matsayin karshen ne daga cikin zarra, shi ba ya yi amfani da manufar makamashi da bawo a gare shi).

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