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"Scientific Approach"

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"Scientific Approach"

Chemistry #chemistry #Chemistry 11 + 12

$Chemistry 11 + 12 - De Broglie's Matter Waves (1924) BACKGROUND In 1924, Louis de Broglie proposed a revolutionary idea: If light (a wave) can behave like a particle then particles like electrons can also behave like waves This concept introduced the idea of wave-_particle duality Louis de Broglie for matter. CORE CONCEPT FORMULA Every moving particle h 1 = =mv has an associated IV wavelength called Electron the de Broglie 1 = wavelensth wavelength h = Plancks constant p = momentum (mv) KEY TAKEAWAY Nucleus Smaller mass (Protons Neutrons) h 1 = Larger wavelength =mv Hisher velocity:- mv Smaller wavelength Smaller mass h 1= Larger wavelength mv EXPERIMENTAL PROOF Higher velocity Experimentally confrmed in KEY TAKEAWAY Smaller wavelength 1927 by Clinton Davisson Matter has dual nature: & Lester Germer: Particles can behave EXPERIMENTAL PROOF Davisson Germer experiment like waves Experimentally confirmed in showed electron diffraction; 1927 by Clinton Davisson proving that electrons & Lester Germer: behave like waves; E-[HEMISTRY HUB De Broglie's Matter Waves (1924) BACKGROUND In 1924, Louis de Broglie proposed a revolutionary idea: If light (a wave) can behave like a particle then particles like electrons can also behave like waves This concept introduced the idea of wave-_particle duality Louis de Broglie for matter. CORE CONCEPT FORMULA Every moving particle h 1 = =mv has an associated IV wavelength called Electron the de Broglie 1 = wavelensth wavelength h = Plancks constant p = momentum (mv) KEY TAKEAWAY Nucleus Smaller mass (Protons Neutrons) h 1 = Larger wavelength =mv Hisher velocity:- mv Smaller wavelength Smaller mass h 1= Larger wavelength mv EXPERIMENTAL PROOF Higher velocity Experimentally confrmed in KEY TAKEAWAY Smaller wavelength 1927 by Clinton Davisson Matter has dual nature: & Lester Germer: Particles can behave EXPERIMENTAL PROOF Davisson Germer experiment like waves Experimentally confirmed in showed electron diffraction; 1927 by Clinton Davisson proving that electrons & Lester Germer: behave like waves; E-[HEMISTRY HUB - ShareChat$

"Scientific Approach"

Biology #biology

"Scientific Approach"

Quotes#quotes #Sanskrit

"Scientific Approach"

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Exams#exams

"Scientific Approach"

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Biology #biology

"Scientific Approach"

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Biology #biology

"Scientific Approach"

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Maths#maths

"Scientific Approach"

Maths#math

"Scientific Approach"

Exam preparation #maths #exam

$exam - ExPRESSiONg] ALG5BRAC_ Pevision lest ೬i1 م Mরxks: 90_ Alab crelbiceu G1fiua రu+A2te 0೩ uೀ 1221 3 న Z--2+Ad+A2 Mwaine audl 2=2 09 _ الک3 24 امڈلمع ~2 __ 39>34b+= aua Add + 03 =< 2021250 bz+9 _{Dw' Sublaact : ~4a? Danbt Ena (3 2 42I Li2 + பஙஉ ab + 61 D) pdud 7d ப9 ~ndel 3 70 ூS AszMFO5 CDWLwd #2 og) ~tolns5 (9+2)৫-2)@24) -12 (9+b} KSue (০+৮১ ৫৭-৮] Tid e खlw2 =b ab= 3க , ்A I४ value ರ5 ೨೬ உnத பட ೧L ೧0_ 5 OAd 3LE pandMct Hud -iQ -DU)DwwP binB-laiala 2 2 62+) OAdCA=b) Ao ~ರ اکنگدطلعجعل U 5a(92+0-3C 3b+Scl a 20 AU Qw (೨೩ 5622 32 3) మ ExPRESSiONg] ALG5BRAC_ Pevision lest ೬i1 م Mরxks: 90_ Alab crelbiceu G1fiua రu+A2te 0೩ uೀ 1221 3 న Z--2+Ad+A2 Mwaine audl 2=2 09 _ الک3 24 امڈلمع ~2 __ 39>34b+= aua Add + 03 =< 2021250 bz+9 _{Dw' Sublaact : ~4a? Danbt Ena (3 2 42I Li2 + பஙஉ ab + 61 D) pdud 7d ப9 ~ndel 3 70 ூS AszMFO5 CDWLwd #2 og) ~tolns5 (9+2)৫-2)@24) -12 (9+b} KSue (০+৮১ ৫৭-৮] Tid e खlw2 =b ab= 3க , ்A I४ value ರ5 ೨೬ உnத பட ೧L ೧0_ 5 OAd 3LE pandMct Hud -iQ -DU)DwwP binB-laiala 2 2 62+) OAdCA=b) Ao ~ರ اکنگدطلعجعل U 5a(92+0-3C 3b+Scl a 20 AU Qw (೨೩ 5622 32 3) మ - ShareChat$

"Scientific Approach"

Science #science