Rutherfordov pokus

Rutherfordov pokus  Obrazovka  Stiahnuť  Kód na vloženie
  • Kvantová mechanika
  • Atómové jadro
  • Zloženie atómu
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Témy

  • Kvantová mechanika
  • Atómové jadro
  • Zloženie atómu
  • Atómy
  • Alfa častica
  • Elektrické náboje
  • Elektrická sila
  • Rutherfordov rozptyl
  • Pudingový model atómu

Popis

Ako Rutherford určil bez pohľadu do vnútra atómu, že atóm má jadro? Simulácia slávneho pokusu, ktorý vyvrátil pudingový model atómu. Výsledok ostreľovania atómov alfa časticami dokazuje, že atómy musia mať malé jadro.

Ukážkové ciele vzdelávania

  • Describe the qualitative difference between scattering off positively charged nucleus and electrically neutral plum pudding atom.
  • For charged nucleus, describe qualitatively how angle of deflection depends on: Energy of incoming particle, Impact parameter, Charge of target
Verzia 1.05

Typy pre učiteľov

Stiahnuť typy pre učiteľov v PDF Prehľad ovládacích prvkov simulácie, modelové zjednodušenie a postrehy o študentskom uvažovaní. ( PDF ).

Teacher-Submitted Activities

Visualization and Visual Illusions SIM Homework A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Kathy Perkins, Carl Wieman VŠ-zač Fyzika
Atomic models homework (Inquiry based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Sam McKagan, Kathy Perkins and Carl Wieman VŠ-zač
VŠ-pokr
Fyzika
Chémia
Rutherford Scattering A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Sarah Borenstein ZŠ-II Lab Chémia
Rutherford Scattring Simulation A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Amy Phillip ZŠ-II
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein ZŠ-II Iné Fyzika
Veda o Zemi
Chémia
Biológia
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain
VŠ-zač
Iné Chémia
Models of the Atom Chris Straughan
Guided
Remote
Fyzika
Chémia
Mapping of PhET and IBDP Physics Jaya Ramchandani Iné Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer
ZŠ-II
Iné Biológia
Fyzika
Chémia
Rutherford Scattering--Building the Atomic Model Activity Leslie Hepler Otaz Chémia
러더포드 산란 SIM 사용지침서 이화국(Wha Kuk Lee)
ZŠ-II
Iné
Demo
Fyzika
Chémia
Rutherford Experiment Pauline Seales Lab Chémia
Fyzika
Atomic Structure steve hymes Lab Chémia
Atividades sobre os Modelos Atômicos Gabriela Clemente Brito Saldanha e Ana Karine Portela Vasconcelos ZŠ-II
VŠ-zač
Iné Chémia

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Autorský tím Iné knižnice Poďakovanie
  • Wendy Adams
  • Michael Dubson
  • Chris Malley (developer)
  • Sam McKagan (lead)
  • Kathy Perkins
  • Carl Wieman
  • Interviewer: Sam McKagan