61. ƒm[ƒxƒ‹Ü•¨—ŠwÜŽóÜŽÒ1901-1925 . 1905, PEA ? philipp eduard anton von lenard,?. 1906, JJ Sir Joseph John Thomson, . http://www.kahaku.go.jp/special/past/nobel/plus/physics/phy1901_1925.html

•¨—ŠwÜ b ‰»ŠwÜ @b ¶—ŠwEˆãŠwÜ b •¶ŠwÜ @b •½˜aÜ @b ŒoÏŠwÜ ƒm[ƒxƒ‹•¨—ŠwÜ b b b ”N“x •¨—ŠwÜŽóÜŽÒ–¼ W.C. ƒŒƒ“ƒgƒQƒ“@ Wilhelm Conrad R ntgen@ ƒhƒCƒc H.A. ƒ[ƒŒƒ“ƒc@ Hendrik Antoon Lorentz ƒIƒ‰ƒ“ƒ_ Pieter Zeeman ƒIƒ‰ƒ“ƒ_ A.H. ƒxƒNƒŒƒ‹ Antoine Henri Becquerel ƒtƒ‰ƒ“ƒX P. ƒLƒ ƒŠ[ @Pierre Curie ƒtƒ‰ƒ“ƒX M. ƒLƒ ƒŠ[ @Marie Curie ƒtƒ‰ƒ“ƒX ƒŒƒCƒŠ[‹¨iJ.W.ƒXƒgƒ‰ƒbƒgj Lord (John William Strutt) Rayleigh ƒCƒMƒŠƒX P.E.A. ƒŒ[ƒiƒ‹ƒg@ Philipp Eduard Anton von Lenard ƒhƒCƒc Sir Joseph John Thomson ƒCƒMƒŠƒX Albert Abraham Michelson ƒAƒƒŠƒJ Gabriel Lippmann ƒtƒ‰ƒ“ƒX Guglielmo Marconi ƒCƒ^ƒŠƒA C.F. ƒuƒ‰ƒEƒ“ @Carl Ferdinand Braun ƒhƒCƒc J.D. ƒtƒ@ƒ“Eƒfƒ‹Eƒ[ƒ‹ƒX@ Johannes Diderik van der Waals ƒIƒ‰ƒ“ƒ_ W. ƒ”ƒB[ƒ“@ Wilhelm Wien ƒhƒCƒc N.G. ƒ_ƒŒ[ƒ“@ ƒXƒEƒF[ƒfƒ“ H. ƒJƒƒ‹ƒŠƒ“ƒOEƒIƒlƒX@ Heike Kamerlingh Onnes ƒIƒ‰ƒ“ƒ_ M.v. ƒ‰ƒEƒG@ Max von Laue ƒhƒCƒc W.H. ƒuƒ‰ƒbƒO @Sir William Henry Bragg ƒCƒMƒŠƒX W.L. ƒuƒ‰ƒbƒO William Lawrence Bragg ƒCƒMƒŠƒX C.G. ƒo[ƒNƒ‰

62. Harapan's Bookshelf: Nobel Prize In Physics nobel Prize in Physics last updated on 02/02/25. Link Official Website of nobelFoundation Physics philipp eduard anton lenard for his work on cathode rays. http://www.harapan.co.jp/english/e_books/E_B_nobel_phy_e.htm

Search Now: Search: English Books Japanese Books Both Keywords: Japanese Amazon.com customer service Amazon.com Shipping Information Are you in Japan? Are you interested in Japan? English Books in Japan Books in Japanese Nobel Prize in Physics last updated on Link: Official Website of Nobel Foundation: Physics Physics 1998 Robert B. Laughlin and Daniel C. Tsui for their discovery of a new form of quantum fluid with fractionally charged excitations. Physics 1997 STEVEN CHU, CLAUDE COHEN-TANNOUDJI and WILLIAM D. PHILLIPS for development of methods to cool and trap atoms with laser light. Physics 1996 DAVID M. LEE DOUGLAS D. OSHEROFF and ROBERT C. RICHARDSON for their discovery of superfluidity in helium-3. Physics 1995 MARTIN L. PERL for the discovery of the tau lepton FREDERICK REINES for the detection of the neutrino. Physics 1994 BERTRAM N. BROCKHOUSE for the development of neutron spectroscopy ; CLIFFORD G. SHULL

63. Nobelpreisträger Translate this page Informationen finden sich auf der Website http//www.nobel.se. Curie 1904 Lord (JohnWilliam Strutt) Rayleigh 1905 philipp eduard anton von lenard 1906 Sir http://www.schlaufuchs.at/list/l_nobelp.htm

http://www.nobel.se Friedensnobelpreis 1903 William Randal Cremer 1906 Theodore Roosevelt 1907 Ernesto Teodoro Moneta, Louis Renault 1908 Klas Pontus Arnoldson, Fredrik Bajer 1911 Tobias Michael Carel Asser, Alfred Hermann Fried 1912 Elihu Root 1913 Henri La Fontaine 1919 Thomas Woodrow Wilson 1921 Karl Hjalmar Branting, Christian Lous Lange 1922 Fridtjof Nansen 1925 Sir Austen Chamberlain, Charles Gates Dawes 1926 Aristide Briand, Gustav Stresemann 1927 Ferdinand Buisson, Ludwig Quidde 1929 Frank Billings Kellogg 1931 Jane Addams, Nicholas Murray Butler 1933 Sir Norman Angell (Ralph Lane) 1934 Arthur Henderson 1935 Carl von Ossietzky 1936 Carlos Saavedra Lamas 1937 Viscount, (Lord Edgar Algernon Robert Gascoyne Cecil) Cecil of Chelwood 1945 Cordell Hull 1946 Emily Greene Balch, John Raleigh Mott 1947 Friends Service Council (The Quakers) 1949 Lord (John) Boyd Orr of Brechin 1950 Ralph Bunche 1952 Albert Schweitzer 1953 George Catlett Marshall 1957 Lester Bowles Pearson 1958 Georges Pire 1959 Philip J. Noel-Baker

64. 1862 Translate this page lenard, philipp eduard anton von (Pressburg 1862-Messelhausen 1947) fisico dilenard e spirale di lenard) allievo di HR 1905, riceve il premio nobel per la http://www.viandante.it/sito24/XIX secolo/1862.htm

© Il Viandante una storia particolare Nuova Ricerca Papa Pio IX « segue » ANNO 1862 – Adam, Paul (Parigi 1862-1920) romanziere francese; Chair Molle (1885, Carne debole) Le mystère des foules (1895, Il mistero delle folle) Le temps et la vie (1899-1903, Il tempo e la vita) L'année de Clarisse – Baldini, Nullo (Ravenna 1862-1945) uomo politico italiano 1878, Partito repubblicano collettivista 1882, Partito rivoluzionario di Romagna con Andrea Costa e poi nel Partito socialista italiano 1883, uno dei maggiori rappresentanti ed organizzatori del movimento delle cooperative 1919-24, deputato socialista 1922, passa al Partito socialista unitario di F. Turati e C. Treves 1924, colpite le cooperative dal fascismo, si rifugia in Francia 1941, rientrato a Ravenna aderisce alla federazione socialista romagnola, durante l'occupazione fascista. – Barrés, Maurice (Charmes-sur-Moselle, Lorena 1862-Parigi 1923) scrittore francese, nazionalista: intervenne nei giornali «La Cocarde» e «Le Drapeau» Le culte du moi Trilogia: Sous l'oeil des barbares (1888, Sotto l'occhio dei barbari);

65. Winners Of The Nobel Prize In Physics BACK Winners of the nobel Prize in Physics 2000 The prize is being awarded withone half jointly to. philipp eduard anton lenard for his work on cathode rays. http://snake76.by.ru/texts/NoblePrizePhysics.html

Winners of the Nobel Prize in Physics The prize is being awarded with one half jointly to ZHORES I. ALFEROV A.F. Ioffe Physico-Technical Institute, St. Petersburg, Russia, and HERBERT KROEMER University of California at Santa Barbara, California, USA, for developing semiconductor heterostructures used in high-speed- and opto-electronics" and one half to JACK S. KILBY Texas Instruments, Dallas, Texas, USA for his part in the invention of the integrated circuit The prize was awarded jointly to: GERADUS'T HOOFT and MARTINUS J. G. VELTMAN for elucidating the quantum structure of electroweak interactions in physics The prize was awarded jointly to: ROBERT B. LAUGHLIN , HORST L. STORMER and DANIEL C. TSUI for their discovery of a new form of quantum fluid with fractionally charged excitations. The prize was awarded jointly to: STEVEN CHU , CLAUDE COHEN-TANNOUDJI and WILLIAM D. PHILLIPS for development of methods to cool and trap atoms with laser light. The prize was awarded jointly to: DAVID M. LEE , DOUGLAS D. OSHEROFF and ROBERT C. RICHARDSON for their discovery of superfluidity in helium-3. The prize was awarded for pioneering experimental contributions to lepton physics, with one half to:

66. Física Translate this page prêmio foi alocado para o fundo especial do nobel de Física Michelson 1906 - SirJoseph John Thomson 1905 - philipp eduard anton von lenard 1904 - Lorde http://www.klickeducacao.com.br/Conteudo/Referencia/CDA/Item_View/1,1655,2378---

window.open('/Core/Assinantes/CDA/Login_PopUp/1,5249,portal,00.html?referer='+location.href,'Login','toolbar=no, location=no, directries=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=250, height=330'); location.href = "javascript:history.go(-1);"; window.open('/Core/Assinantes/CDA/Login_PopUp/1,5249,portal,00.html?referer='+location.href,'Login','toolbar=no, location=no, directries=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width=250, height=330'); location.href = "javascript:history.go(-1);"; Conteºdos exclusivos, ambiente virtual e sistema de comunica§£o que integram dire§£o, professores, alunos e pais. Para assinantes. Login Senha Artes Biografia Biologia Cultura Brasileira ... BATE-PAPO S¡bado, 19 de abril de 2003. Hoje © Dia do ndio. Biblioteca Viva / Sociedade Vers£o para Impress£o Raymond Davis Jr., Masatoshi Koshiba, Riccardo Giacconi Eric A. Cornell, Wolfgang Ketterle, Carl E. Wieman Zhores I Alferov, Herbert Kroemer, Jack S Kilby Gerardus 't Hooft, Martinus J.G. Veltman

67. Lenard, Philipp Eduard Anton Von Translate this page lenard, philipp eduard anton von (1962-1947). philipp von lenard est né à Pozsony1(Pressburg) en Hongrie le 7 Von lenard, que l'on s'est marié à Katharina http://www.cartage.org.lb/fr/themes/Biographies/mainbiographie/L/Lenard/Lenard.h

Lenard, Philipp Eduard Anton von De 1892 il a travaillé comme un Privatdozent et l'aide au Professeur le Hertz à l'Université de Bonn et en 1894 a été nommé le Professeur Extraordinaire à l'Université de Breslau. En 1895 il est devenu le Professeur de Physique à Aix-la-Chapelle et en 1896 le Professeur de Physique Théorique à l'Université de Heidelberg. En 1898 il a été nommé le Professeur Ordinarius à l'Université de Kiel. Le premier travail de Lenard a été fait dans le champ(domaine) de mécanique, quand il a publié un papier sur l'oscillation de gouttes(baisses) précipitées d'eau et a allié avec des problèmes et en 1894 il a publié les Principes de Mécanique laissée(quittée) derrière par le Hertz. Plus tard Lenard a prolongé(étendu) le travail de Hertz sur l'effet photoélectrique. En travaillant dans un haut vide, il a analysé la nature de cet effet, montrant que quand la lumière ultra-violette se jette sur un métal il prend des électrons de métal qui sont alors propagés dans le vide, dans lequel ils peuvent être accélérés ou retardés(retardés) par un champ(domaine) électrique, ou leurs chemins peuvent être courbés par un champ(domaine) magnétique. Par des mesures exactes il a montré que le numéro(nombre) d'électrons projetés est proportionnel à l'énergie portée par la lumière d'incident, pendant que leur vitesse, c'est-à-dire leur énergie cinétique, est tout à fait indépendant de ce numéro(nombre) et varie seulement avec la longueur d'ondes et augmente quand cela diminue.

68. Nobel Peace Prize Yes No N/A. top. nobel Peace Prizes. 1901 to 1909. 1905, philipp eduard anton vonLenard Ger, Johann Friedrich Wilhelm Adolf von Baeyer Ger, Robert Koch Ger http://din-timelines.com/1901s-npp.shtml

Din Timelines World History Timelines 1901s Home 1910s Home 1901s Links? Nobel Prizes ... Contact Us Can't find it? Try this search of the Web Search Page Search the Web. We are offering an exclusive Din Timelines version of the award winning Alexa Toolbar . The toolbar is loaded with useful information about every site on the web, like customer reviews, traffic rankings, and related links. Download this IE plugin and use the toolbar to help support Din Timelines. - Subscribe to Ancestry.com - Search Historical Records - Find Locality Resources - Build Your Family Tree ... - Shop Ancestry.com Search Our Indices: Timelines History Links History Bookshelf Amazon amazon books Dinosaurs in the Attic: An Excursion into the American Museum of Natural History by Douglas J. Preston Our Price: Krakatoa : The Day the World Exploded: August 27, 1883 by Simon Winchester Our Price: Paris 1919: Six Months That Changed the World by Margaret Olwen Macmillan Our Price: Good to Great: Why Some Companies Make the Leap... and Others Don't by Jim Collins Our Price: The Iron Triangle: Inside the Secret World of the Carlyle Group by Dan Briody Our Price: top Vote for Us!

69. Philipp Eduard Anton Von Lenard: Awards Won By Philipp Eduard Anton Von Lenard Awards of philipp eduard anton von lenard. http://www.123awards.com/artist/6656.asp

hardwork is paid in form of awards Awards of Philipp Eduard Anton von Lenard OTHER-NOBEL PHYSICS Enter Artist/Album Partner Sites Stardose.com RealLyrics.com OnlyHitLyrics.com Biography Search Engine ... privacy

70. Wronobel tuborculosis , . anthrax , nobel Prize 1903. philipp eduard Antonvon lenard 1862 – 1947 physicist cathode rays , nobel Prize 1905. http://www.gcl-hpl.wroc.pl/nobel/wronobel.html

71. Prenob Translate this page Prêmios nobel da Física Ano. Nome. Motivo. 1901. 1905. philipp eduard anton vonLenard. Por seu trabalho sobre os raios catódicos. 1906. Joseph John Thomson. http://www.geocities.com/CapeCanaveral/Hall/1250/prenob.htm

Prêmios Nobel da Física: Ano Nome Motivo Wilhelm Konrad Röntgen Pelo descobrimento dos raios-X Hendrik Antoon Lorentz Pieter Zeeman Pelas suas pesquisas na influência do magnetismo sobre o fenômeno da radiação Antoine Henri Becquerel Pierre Curie Marie Sklowdowska-Curie Pelo descobrimento da radioatividade natural e pelas suas pesquisas sobre o fenômeno Lord Rayleigh (John William Strutt) Pelas suas pesquisas sobre as densidades dos gases mais importantes e pela descoberta do Argônio Philipp Eduard Anton von Lenard Por seu trabalho sobre os raios catódicos Joseph John Thomson Por suas investigações técnicas experimentais sobre condução de eletricidade por gases Albert Abraham Michelson Pela invenção do interferômetro pela suas pesquisas feitas no campo da espectroscopia e da meteorologia Grabiel Lippmann Por seu método de reproduzir cores fotograficamente baseado no fenômeno da interferência Guglielmo Marconi Carl Ferdinand Braun Por suas contribuições para o desenvolvimento do telégrafo sem fio Johannes Diderik van der Waals Por seu trabalho sobre a equação dos estados para gases e líquidos Wilhem Wien Pelo descobrimento das leis relativas à radiação térmica Nils Gustaf Dalén Pela invenção dos reguladores automáticos para uso em conjunto com acumuladores gasosos na sinalização costeira Heike Karmelingh Onnes Por suas investigações sobre propriedades da matéria a baixas temperaturas, que levaram à produção do Hélio liquido

72. The Physics Hypertextbook™ External Resources Modern Physics nobel Foundation nobel Prize in Physics 1905, philipp eduard Antonvon lenard; nobel Prize in Physics 1906, Joseph John Thomson; nobel http://hypertextbook.com/physics/modern/resources.shtml

73. Nobelovy Ceny Za Fyziku 1905, philipp eduard anton von lenard (Nemecko) Studium katodového zárení.1906, Sir Joseph John Thomson (Velká Británie) - Výzkum výboju v plynech. http://www.volny.cz/michal_bachman/fyzika.htm

Last updated: 13.10.2002 21:12:41 skok na: Wilhelm Conrad Röntgen (Nìmecko) - Objev rentgenového záøení Hendrik Antoon Lorentz a Pieter Zeeman (Nizozemí) - Výzkum vlivu magnetického pole na svìtlo (Zeemanùv jev) Pierre Curie, Marie Curie a Antonie Henri Becquerel (Francie) - Objev radioaktivity Lord John William Strutt Rayleigh (Velká Británie) - Objev argonu Philipp Eduard Anton von Lenard (Nìmecko) - Studium katodového záøení Sir Joseph John Thomson (Velká Británie) - Výzkum výbojù v plynech Albert Abraham Michelson (USA) - Mìøení rychlosti svìtla Gabriel Lippmann (Framcie) - Vývoj barevné fotografie (ve spektrografii) Guglielmo Marconi (Itálie) a Carl Ferdinand Braun (Nìmecko) - Vynález bezdrátové telegrafie Johannes Diderik van der Waals (Nizozemí) - Studium mezimolekulárních sil v kapalinách a plynech Wilhelm Wien (Nìmecko) - Výzkum záøení èerného tìlesa Nils Gustaf Dalén (Švédsko) - Vynález automatického pøívodu plynu pro majáky Heike Kamerlingh-Onnes (Nizozemí) - Výzkum vlastností látek za nízkých teplot vedoucí mj. ke zkapalnìní helia Max von Laue (Nìmecko) - Studium rentgenového záøení difrakcí na krystalech sir William Henry Bragg a sir William Lawrence Braag (Velká Británie) - Studium krystalové struktury použitím rentgenova záøení cena neudìlena Charles Glover Barkla (Velká Británie) - Studium emise rentgenového záøení a jiných krátkovnlnných záøení Max Karl Ernst Ludwig Planck (Nìmecko) - Návrh kvantové teorie atomu Johannes Stark (Nìmecko) - Studium spekter v elektrických polích

74. Te Már Tudtad? (4) Lénárd Fülöp philipp eduard anton lenard (Pozsony, 1862. 1905-ben fizikaiNobel-díjat kapott a katódsugarakkal végzett munkájáért. http://home.iae.nl/users/nickl/umek-157.html

Te már tudtad? 12 magyar származású Nobel-díjas szoborparkja Minden nemzet méltán büszke tudósaira, mûvészeire, híres embereire. A magyarság kis lélekszámához viszonyítva, aránylag sok olyan tudós szakembert indított életútjára a nagyvilágba, akik késõbb, a határokon túl is munkájukkal, kutatási eredményeikkel hírnevet, elismerést szereztek. Azokra közülük, akikre felfigyelt a tudományos világ, és munkájukért Nobel-díjat kaptak, tiszteletükre szobor emlékpark nyílt Egerben. Nobel-díjasok az iskolaudvaron Néhány évvel ezelõtt, az egri Wigner Jenõ szakközépiskola névadója szobrának felavatása alkalmából elhatározták, hogy a Rákóczi úti iskolájuk udvarán szoborparkot hoznak létre a magyar Nobel-díjasok emlékére. A szellemi ötlet Szabó Péter iskolaigazgató és Kárpáti Lajos tanároké volt. A szép kivitelezésû munkát pedig Farkas Pál és Kampfl József alkotásai dícsérik. A szoborpark nem csak, hogy a tanuló ifjúságnak élõ közelségbe hozza a neves tudósok képmását, hanem serkenti õket arra is, hogy érdemes tanulni. Minthogy a tanulás és a tudás az alapja annak, hogy késõbb õk is, egyre komolyabb célokat tûzhessenek ki maguknak az életben. A szoborcsoport külön érdekessége, hogy négy, még élõ tudósnak is emléket állít.

75. HistoryMole: Nobel Laureates (1901-2002) Links. 1905, The nobel Prize for Physics is awarded to philipp eduard Antonvon lenard (18621947) for his work on 'cathode rays' (electrons). Links. http://www.historymole.com/cgi-bin/main/results.pl?type=theme&theme=Nobel

76. Nobel Prize In Physics - Wikipedia Detailed explanations are found at the nobel foundation's website http//www.nobel.se. 1905Philipp eduard anton von lenard for his work on cathode rays . http://www.wikipedia.org/wiki/Nobel_Prize_in_physics

Main Page Recent changes Edit this page Page history Special pages Set my user preferences My watchlist Recently updated pages Upload image files Image list Registered users Site statistics Random article Orphaned articles Orphaned images Popular articles Most wanted articles Short articles Long articles Newly created articles Interlanguage links All pages by title Blocked IP addresses Maintenance page External book sources Printable version Talk Log in Help Other languages: Dansk Nederlands Esperanto Polski Nobel Prize in Physics (Redirected from Nobel Prize in physics List of Nobel Prize laureates in physics 1901-2002. Detailed explanations are found at the Nobel foundation's website: http://www.nobel.se Wilhelm Conrad Röntgen "in recognition of the extraordinary services he has rendered by the discovery of the remarkable rays subsequently named after him" Hendrik Antoon Lorentz Pieter Zeeman "in recognition of the extraordinary service they rendered by their researches into the influence of magnetism upon radiation phenomena" Antoine Henri Becquerel "in recognition of the extraordinary services he has rendered by his discovery of spontaneous radioactivity Pierre Curie Marie Curie "in recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerel" Lord Rayleigh (John William Strutt) "for his investigations of the densities of the most important gases and for his discovery of argon in connection with these studies" Philipp Eduard Anton von Lenard "for his work on

77. Wikipedia: 1905 Henryk Sienkiewicz? per la fisica philipp eduard anton lenard? http://it.wikipedia.com/wiki.cgi?1905

78. Nagroda Nobla Z Fizyki - Wikipedia 1908 Gabriel Lippmann. 1907 Albert Abraham Michelson. 1906 Sir Joseph John Thomson.1905 philipp eduard anton von lenard. 1904 Lord Rayleigh (John William Strutt). http://pl.wikipedia.org/wiki/Nagroda_Nobla/Fizyka

Strona gł³wna Ostatnie zmiany Edytuj Historia strony Strony specjalne Zmiana moich preferencji Obserwowane Ostatnio zmienione Przesyłanie plik³w Lista obrazk³w i multimedi³w Zarejestrowani użytkownicy Statystyka Losowa strona Porzucone artykuły Porzucone pliki Najpopularniejsze Najbardziej potrzebne Najkr³tsze Najdłuższe Nowoutworzone Wszystkie Zablokowane adresy IP Prosta administracja KsiÄ Å¼ki Wersja do druku Dyskusja Zaloguj mnie Pomoc Wersja: angielska duńska esperanto francuska ... japońska Nagroda Nobla z fizyki (Przekierowano z Nagroda Nobla/Fizyka Laureaci Nagrody Nobla z dziedziny fizyki to: Raymond Davis Jr. Masatoshi Koshiba za detekcję neutrin kosmicznych (R.D. - pierwszÄ ; M.K. - ponownÄ , w szczeg³lności rejestrację neutrin pochodzÄ cych z wybuchu supernowej); dało to poczÄ tek astronomii neutrinowej Riccardo Giacconi za rozw³j astronomii promieniowania X (konstrukcja pierwszych detektor³w, odkrycie pozasłonecznych źr³deł, wykazanie, że promieniowanie X jest składowÄ promieniowania tła, i in.) Eric A. Cornell

79. Philipp Lenard - Biography philipp von lenard was born at Pozsony 1 (Pressburg) in Von lenard, who was marriedto Katharina Schlehner, died on May 20 From nobel Lectures, Physics 19011921 http://www.nobel.se/physics/laureates/1905/lenard-bio.html

Philipp von Lenard was born at Pozsony From 1892 he worked as a Privatdozent and assistant to Professor Hertz at the University of Bonn and in 1894 was appointed Professor Extraordinary at the University of Breslau. In 1895 he became Professor of Physics at Aix-la-Chapelle and in 1896 Professor of Theoretical Physics at the University of Heidelberg . In 1898 he was appointed Professor Ordinarius at the University of Kiel. Lenard's first work was done in the field of mechanics, when he published a paper on the oscillation of precipitated water drops and allied problems and in 1894 he published the Principles of Mechanics left behind by Hertz. Jean Perrin in 1895, Sir J.J. Thomson in 1897 and W. Wien in 1897, which proved the corpuscular nature of the cathode rays. Later Lenard extended the work of Hertz on the photoelectric effect. Working in a high vacuum, he analysed the nature of this effect, showing that when ultraviolet light falls on a metal it takes from the metal electrons which are then propagated in the vacuum, in which they can be accelerated or retarded by an electric field, or their paths can be curved by a magnetic field. By exact measurements he showed that the number of electrons projected is proportional to the energy carried by the incident light, whilst their speed, that is to say, their kinetic energy, is quite independent of this number and varies only with the wavelength and increases when this diminishes.

80. Physics 1905 The nobel Prize in Physics 1905. for his work on cathode rays . PhilippEduard anton von lenard. Germany. Kiel University Kiel, Germany. http://www.nobel.se/physics/laureates/1905/

The Nobel Prize in Physics 1905 "for his work on cathode rays" Philipp Eduard Anton von Lenard Germany Kiel University Kiel, Germany b. 1862 (in Pressburg, then Austria-Hungary) d. 1947 The Nobel Prize in Physics 1905 Presentation Speech Philipp Lenard Biography ... Swedish Nobel Stamps The 1905 Prize in: Physics Chemistry Physiology or Medicine Literature ... Peace Find a Laureate: Last modified June 16, 2000 The Official Web Site of The Nobel Foundation

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