Thaum twg cov proton neutron thiab electron nrhiav tau?
Thaum twg cov proton neutron thiab electron nrhiav tau?

Video: Thaum twg cov proton neutron thiab electron nrhiav tau?

Video: Thaum twg cov proton neutron thiab electron nrhiav tau?
Video: Yim laus yim do hau _phees lauj _fullmusic MV 2023 2024, Kaum ib hlis
Anonim

1932

Kuj paub, leej twg nrhiav tau electron proton thiab neutron xyoo twg?

Teb 1: Kev sim los ntawm J. J. Thomson nyob rau hauv 1897 coj mus rau lub nrhiav pom ntawm ib qho tseem ceeb tsev thaiv ntawm qhov teeb meem ib puas xyoo dhau los, British physicist J. J.

Ib yam li ntawd, xyoo twg tau pom cov proton? Xyoo 1920

Ib yam li ntawd, puas tau pom cov proton lossis electron thawj zaug?

Cov ua ntej subatomic particle yuav tsum nrhiav pom yog tus hluav taws xob , txheeb xyuas xyoo 1897 los ntawm J. J. Thomson. Tom qab lub nucleus ntawm lub atom yog nrhiav pom Xyoo 1911 los ntawm Ernest Rutherford, lub nucleus ntawm hydrogen zoo tib yam tau lees paub tias yog ib leeg. proton . Nyob rau hauv 1932 lub neutron yog nrhiav pom.

Leej twg nrhiav tau proton Goldstein lossis Rutherford?

Goldstein nrhiav pom lawv yuav tsum tau ua los ntawm H + ions, uas yog protons . Ob peb xyoos tom qab ntawd, xyoo 1917, Ernest Rutherford nrhiav tau tias hydrogen nucleus muaj nyob rau hauv tag nrho cov ntsiab lus, ua pov thawj tias tag nrho cov ntsiab lus muaj prot Eugen Goldstein , nyob rau hauv 1886, yog ib tug ntawm cov thawj coj saib lub proton (ces tsis muaj npe).

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