Leej twg tsim alpha beta thiab gamma rays?
Leej twg tsim alpha beta thiab gamma rays?

Video: Leej twg tsim alpha beta thiab gamma rays?

Video: Leej twg tsim alpha beta thiab gamma rays?
Video: Nkauj mos ab ib txhia tub sab 7/25/2018 2024, Kaum ib hlis
Anonim

Ernest Rutherford , leej twg tau ua ntau yam kev sim kawm txog cov khoom ntawm cov hluav taws xob tawg, hu ua cov alpha, beta, thiab gamma particles, thiab cais lawv los ntawm lawv lub peev xwm nkag mus rau qhov teeb meem.

Tsuas yog li ntawd, leej twg pom gamma rays?

Paul Villard

Tsis tas li ntawd, puas alpha beta gamma rays los ntawm tib lub caij? Yog lawm. Saib ntawm qhov tshwm sim ntawm xov tooj cua-active series, muaj qee lub nuclei, uas lwj qee zaum los ntawm Alpha emission mus rau lub xeev zoo siab ntawm tus ntxhais nucleus, uas tom qab ntawd lwj mus rau hauv av xeev, los ntawm emission ntawm gamma rays.

Tsis tas li ntawd paub, alpha beta thiab gamma rays nrhiav tau li cas?

Ernest Rutherford tau txheeb xyuas qhov xwm txheej ntawm alpha thiab beta hluav taws xob . Nws txuas ua ntej alpha hluav taws xob helium thiab tom qab ntawd tau txheeb xyuas lawv mus rau helium nuclei tom qab nws nrhiav pom ntawm lub atom nucleus. Nws kuj txhais cov emission ntawm beta particles raws li emission ntawm electrons nrhiav pom ob peb xyoos ua ntej.

Alpha Beta Gamma yog dab tsi?

Alpha hluav taws xob yog lub npe rau emission ntawm ib alpha Qhov tseeb yog ib qho helium nuclei, beta hluav taws xob yog qhov emission ntawm electrons los yog positrons, thiab gamma hluav taws xob yog lub sij hawm siv rau emission ntawm lub zog photons. Lub sijhawm ntawd, nuclei, electrons thiab photons tsis paub.

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